15981810912

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:646

約数の個数: 288

約数和(自身を含む): 49401031680

約数和(自身を除く): 33419220768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 69, 72, 87, 92, 96, 116, 138, 144, 174, 184, 207, 232, 261, 271, 276, 288, 307, 348, 368, 414, 464, 522, 542, 552, 614, 667, 696, 736, 813, 828, 921, 928, 1044, 1084, 1104, 1228, 1334, 1392, 1626, 1656, 1842, 2001, 2088, 2168, 2208, 2439, 2456, 2668, 2763, 2784, 3252, 3312, 3684, 4002, 4176, 4336, 4878, 4912, 5336, 5526, 6003, 6233, 6504, 6624, 7061, 7368, 7859, 8004, 8352, 8672, 8903, 9756, 9824, 10672, 11052, 12006, 12466, 13008, 14122, 14736, 15718, 16008, 17806, 18699, 19512, 21183, 21344, 22104, 23577, 24012, 24932, 26016, 26709, 28244, 29472, 31436, 32016, 35612, 37398, 39024, 42366, 44208, 47154, 48024, 49864, 53418, 56097, 56488, 62872, 63549, 64032, 70731, 71224, 74796, 78048, 80127, 83197, 84732, 88416, 94308, 96048, 99728, 106836, 112194, 112976, 125744, 127098, 141462, 142448, 149592, 160254, 166394, 169464, 180757, 188616, 192096, 199456, 204769, 213672, 224388, 225952, 249591, 251488, 254196, 282924, 284896, 299184, 320508, 332788, 338928, 361514, 377232, 409538, 427344, 448776, 499182, 508392, 542271, 565848, 598368, 614307, 641016, 665576, 677856, 723028, 748773, 754464, 819076, 854688, 897552, 998364, 1016784, 1084542, 1131696, 1228614, 1282032, 1331152, 1446056, 1497546, 1626813, 1638152, 1795104, 1842921, 1913531, 1996728, 2033568, 2169084, 2263392, 2412713, 2457228, 2564064, 2662304, 2892112, 2995092, 3253626, 3276304, 3685842, 3827062, 3993456, 4338168, 4825426, 4914456, 5740593, 5784224, 5990184, 6507252, 6552608, 7238139, 7371684, 7654124, 7986912, 8676336, 9650852, 9828912, 11481186, 11980368, 13014504, 14476278, 14743368, 15308248, 17221779, 17352672, 19301704, 19657824, 21714417, 22962372, 23960736, 26029008, 28952556, 29486736, 30616496, 34443558, 38603408, 43428834, 45924744, 52058016, 55492399, 57905112, 58973472, 61232992, 68887116, 77206816, 86857668, 91849488, 110984798, 115810224, 137774232, 166477197, 173715336, 183698976, 221969596, 231620448, 275548464, 332954394, 347430672, 443939192, 499431591, 551096928, 665908788, 694861344, 887878384, 998863182, 1331817576, 1775756768, 1997726364, 2663635152, 3995452728, 5327270304, 7990905456, 15981810912]

約数ペア:

[(1, 15981810912), (2, 7990905456), (3, 5327270304), (4, 3995452728), (6, 2663635152), (8, 1997726364), (9, 1775756768), (12, 1331817576), (16, 998863182), (18, 887878384), (23, 694861344), (24, 665908788), (29, 551096928), (32, 499431591), (36, 443939192), (46, 347430672), (48, 332954394), (58, 275548464), (69, 231620448), (72, 221969596), (87, 183698976), (92, 173715336), (96, 166477197), (116, 137774232), (138, 115810224), (144, 110984798), (174, 91849488), (184, 86857668), (207, 77206816), (232, 68887116), (261, 61232992), (271, 58973472), (276, 57905112), (288, 55492399), (307, 52058016), (348, 45924744), (368, 43428834), (414, 38603408), (464, 34443558), (522, 30616496), (542, 29486736), (552, 28952556), (614, 26029008), (667, 23960736), (696, 22962372), (736, 21714417), (813, 19657824), (828, 19301704), (921, 17352672), (928, 17221779), (1044, 15308248), (1084, 14743368), (1104, 14476278), (1228, 13014504), (1334, 11980368), (1392, 11481186), (1626, 9828912), (1656, 9650852), (1842, 8676336), (2001, 7986912), (2088, 7654124), (2168, 7371684), (2208, 7238139), (2439, 6552608), (2456, 6507252), (2668, 5990184), (2763, 5784224), (2784, 5740593), (3252, 4914456), (3312, 4825426), (3684, 4338168), (4002, 3993456), (4176, 3827062), (4336, 3685842), (4878, 3276304), (4912, 3253626), (5336, 2995092), (5526, 2892112), (6003, 2662304), (6233, 2564064), (6504, 2457228), (6624, 2412713), (7061, 2263392), (7368, 2169084), (7859, 2033568), (8004, 1996728), (8352, 1913531), (8672, 1842921), (8903, 1795104), (9756, 1638152), (9824, 1626813), (10672, 1497546), (11052, 1446056), (12006, 1331152), (12466, 1282032), (13008, 1228614), (14122, 1131696), (14736, 1084542), (15718, 1016784), (16008, 998364), (17806, 897552), (18699, 854688), (19512, 819076), (21183, 754464), (21344, 748773), (22104, 723028), (23577, 677856), (24012, 665576), (24932, 641016), (26016, 614307), (26709, 598368), (28244, 565848), (29472, 542271), (31436, 508392), (32016, 499182), (35612, 448776), (37398, 427344), (39024, 409538), (42366, 377232), (44208, 361514), (47154, 338928), (48024, 332788), (49864, 320508), (53418, 299184), (56097, 284896), (56488, 282924), (62872, 254196), (63549, 251488), (64032, 249591), (70731, 225952), (71224, 224388), (74796, 213672), (78048, 204769), (80127, 199456), (83197, 192096), (84732, 188616), (88416, 180757), (94308, 169464), (96048, 166394), (99728, 160254), (106836, 149592), (112194, 142448), (112976, 141462), (125744, 127098)]