2116788128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 5364817920

約数和(自身を除く): 3248029792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 131, 179, 182, 208, 217, 224, 248, 262, 358, 364, 403, 416, 434, 496, 524, 716, 728, 806, 868, 917, 992, 1048, 1253, 1432, 1456, 1612, 1703, 1736, 1834, 2096, 2327, 2506, 2821, 2864, 2912, 3224, 3406, 3472, 3668, 4061, 4192, 4654, 5012, 5549, 5642, 5728, 6448, 6812, 6944, 7336, 8122, 9308, 10024, 11098, 11284, 11921, 12896, 13624, 14672, 16244, 16289, 18616, 20048, 22196, 22568, 23449, 23842, 27248, 28427, 29344, 32488, 32578, 37232, 38843, 40096, 44392, 45136, 46898, 47684, 52793, 54496, 56854, 64976, 65156, 72137, 74464, 77686, 88784, 90272, 93796, 95368, 105586, 113708, 129952, 130312, 144274, 155372, 164143, 177568, 187592, 190736, 211172, 227416, 260624, 288548, 304837, 310744, 328286, 369551, 375184, 381472, 422344, 454832, 504959, 521248, 577096, 609674, 621488, 656572, 726919, 739102, 750368, 844688, 909664, 1009918, 1154192, 1219348, 1242976, 1313144, 1453838, 1478204, 1689376, 2019836, 2133859, 2308384, 2438696, 2626288, 2907676, 2956408, 4039672, 4267718, 4877392, 5088433, 5252576, 5815352, 5912816, 8079344, 8535436, 9449947, 9754784, 10176866, 11630704, 11825632, 16158688, 17070872, 18899894, 20353732, 23261408, 34141744, 37799788, 40707464, 66149629, 68283488, 75599576, 81414928, 132299258, 151199152, 162829856, 264598516, 302398304, 529197032, 1058394064, 2116788128]

約数ペア:

[(1, 2116788128), (2, 1058394064), (4, 529197032), (7, 302398304), (8, 264598516), (13, 162829856), (14, 151199152), (16, 132299258), (26, 81414928), (28, 75599576), (31, 68283488), (32, 66149629), (52, 40707464), (56, 37799788), (62, 34141744), (91, 23261408), (104, 20353732), (112, 18899894), (124, 17070872), (131, 16158688), (179, 11825632), (182, 11630704), (208, 10176866), (217, 9754784), (224, 9449947), (248, 8535436), (262, 8079344), (358, 5912816), (364, 5815352), (403, 5252576), (416, 5088433), (434, 4877392), (496, 4267718), (524, 4039672), (716, 2956408), (728, 2907676), (806, 2626288), (868, 2438696), (917, 2308384), (992, 2133859), (1048, 2019836), (1253, 1689376), (1432, 1478204), (1456, 1453838), (1612, 1313144), (1703, 1242976), (1736, 1219348), (1834, 1154192), (2096, 1009918), (2327, 909664), (2506, 844688), (2821, 750368), (2864, 739102), (2912, 726919), (3224, 656572), (3406, 621488), (3472, 609674), (3668, 577096), (4061, 521248), (4192, 504959), (4654, 454832), (5012, 422344), (5549, 381472), (5642, 375184), (5728, 369551), (6448, 328286), (6812, 310744), (6944, 304837), (7336, 288548), (8122, 260624), (9308, 227416), (10024, 211172), (11098, 190736), (11284, 187592), (11921, 177568), (12896, 164143), (13624, 155372), (14672, 144274), (16244, 130312), (16289, 129952), (18616, 113708), (20048, 105586), (22196, 95368), (22568, 93796), (23449, 90272), (23842, 88784), (27248, 77686), (28427, 74464), (29344, 72137), (32488, 65156), (32578, 64976), (37232, 56854), (38843, 54496), (40096, 52793), (44392, 47684), (45136, 46898)]