21528579384

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:939

約数の個数: 256

約数和(自身を含む): 65923200000

約数和(自身を除く): 44394620616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 104, 108, 117, 118, 156, 177, 199, 216, 234, 236, 312, 351, 354, 398, 468, 472, 531, 597, 653, 702, 708, 767, 796, 936, 1062, 1194, 1306, 1404, 1416, 1534, 1592, 1593, 1791, 1959, 2124, 2301, 2388, 2587, 2612, 2808, 3068, 3186, 3582, 3918, 4248, 4602, 4776, 5174, 5224, 5373, 5877, 6136, 6372, 6903, 7164, 7761, 7836, 8489, 9204, 10348, 10746, 11741, 11754, 12744, 13806, 14328, 15522, 15672, 16978, 17631, 18408, 20696, 20709, 21492, 23283, 23482, 23508, 25467, 27612, 31044, 33956, 35223, 35262, 38527, 41418, 42984, 46566, 46964, 47016, 50934, 55224, 62088, 67912, 69849, 70446, 70524, 76401, 77054, 82836, 93132, 93928, 101868, 105669, 115581, 129947, 139698, 140892, 141048, 152633, 152802, 154108, 165672, 186264, 203736, 211338, 229203, 231162, 259894, 279396, 281784, 305266, 305604, 308216, 317007, 346743, 389841, 422676, 457899, 458406, 462324, 500851, 519788, 558792, 610532, 611208, 634014, 693486, 779682, 845352, 915798, 916812, 924648, 1001702, 1039576, 1040229, 1169523, 1221064, 1268028, 1373697, 1386972, 1502553, 1559364, 1689311, 1831596, 1833624, 2003404, 2080458, 2339046, 2536056, 2747394, 2773944, 3005106, 3118728, 3378622, 3508569, 3663192, 4006808, 4121091, 4160916, 4507659, 4678092, 5067933, 5494788, 6010212, 6757244, 7017138, 7666873, 8242182, 8321832, 9015318, 9356184, 10135866, 10989576, 12020424, 13514488, 13522977, 14034276, 15203799, 15333746, 16484364, 18030636, 20271732, 23000619, 27045954, 28068552, 30407598, 30667492, 32968728, 36061272, 40543464, 45611397, 46001238, 54091908, 60815196, 61334984, 69001857, 91222794, 92002476, 99669349, 108183816, 121630392, 138003714, 182445588, 184004952, 199338698, 207005571, 276007428, 299008047, 364891176, 398677396, 414011142, 552014856, 598016094, 797354792, 828022284, 897024141, 1196032188, 1656044568, 1794048282, 2392064376, 2691072423, 3588096564, 5382144846, 7176193128, 10764289692, 21528579384]

約数ペア:

[(1, 21528579384), (2, 10764289692), (3, 7176193128), (4, 5382144846), (6, 3588096564), (8, 2691072423), (9, 2392064376), (12, 1794048282), (13, 1656044568), (18, 1196032188), (24, 897024141), (26, 828022284), (27, 797354792), (36, 598016094), (39, 552014856), (52, 414011142), (54, 398677396), (59, 364891176), (72, 299008047), (78, 276007428), (104, 207005571), (108, 199338698), (117, 184004952), (118, 182445588), (156, 138003714), (177, 121630392), (199, 108183816), (216, 99669349), (234, 92002476), (236, 91222794), (312, 69001857), (351, 61334984), (354, 60815196), (398, 54091908), (468, 46001238), (472, 45611397), (531, 40543464), (597, 36061272), (653, 32968728), (702, 30667492), (708, 30407598), (767, 28068552), (796, 27045954), (936, 23000619), (1062, 20271732), (1194, 18030636), (1306, 16484364), (1404, 15333746), (1416, 15203799), (1534, 14034276), (1592, 13522977), (1593, 13514488), (1791, 12020424), (1959, 10989576), (2124, 10135866), (2301, 9356184), (2388, 9015318), (2587, 8321832), (2612, 8242182), (2808, 7666873), (3068, 7017138), (3186, 6757244), (3582, 6010212), (3918, 5494788), (4248, 5067933), (4602, 4678092), (4776, 4507659), (5174, 4160916), (5224, 4121091), (5373, 4006808), (5877, 3663192), (6136, 3508569), (6372, 3378622), (6903, 3118728), (7164, 3005106), (7761, 2773944), (7836, 2747394), (8489, 2536056), (9204, 2339046), (10348, 2080458), (10746, 2003404), (11741, 1833624), (11754, 1831596), (12744, 1689311), (13806, 1559364), (14328, 1502553), (15522, 1386972), (15672, 1373697), (16978, 1268028), (17631, 1221064), (18408, 1169523), (20696, 1040229), (20709, 1039576), (21492, 1001702), (23283, 924648), (23482, 916812), (23508, 915798), (25467, 845352), (27612, 779682), (31044, 693486), (33956, 634014), (35223, 611208), (35262, 610532), (38527, 558792), (41418, 519788), (42984, 500851), (46566, 462324), (46964, 458406), (47016, 457899), (50934, 422676), (55224, 389841), (62088, 346743), (67912, 317007), (69849, 308216), (70446, 305604), (70524, 305266), (76401, 281784), (77054, 279396), (82836, 259894), (93132, 231162), (93928, 229203), (101868, 211338), (105669, 203736), (115581, 186264), (129947, 165672), (139698, 154108), (140892, 152802), (141048, 152633)]