15897336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 50803200

約数和(自身を除く): 34905864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 251, 273, 312, 348, 364, 377, 406, 502, 546, 609, 696, 728, 753, 754, 812, 1004, 1092, 1131, 1218, 1506, 1508, 1624, 1757, 2008, 2184, 2262, 2436, 2639, 3012, 3016, 3263, 3514, 4524, 4872, 5271, 5278, 6024, 6526, 7028, 7279, 7917, 9048, 9789, 10542, 10556, 13052, 14056, 14558, 15834, 19578, 21084, 21112, 21837, 22841, 26104, 29116, 31668, 39156, 42168, 43674, 45682, 50953, 58232, 63336, 68523, 78312, 87348, 91364, 94627, 101906, 137046, 152859, 174696, 182728, 189254, 203812, 274092, 283881, 305718, 378508, 407624, 548184, 567762, 611436, 662389, 757016, 1135524, 1222872, 1324778, 1987167, 2271048, 2649556, 3974334, 5299112, 7948668, 15897336]

約数ペア:

[(1, 15897336), (2, 7948668), (3, 5299112), (4, 3974334), (6, 2649556), (7, 2271048), (8, 1987167), (12, 1324778), (13, 1222872), (14, 1135524), (21, 757016), (24, 662389), (26, 611436), (28, 567762), (29, 548184), (39, 407624), (42, 378508), (52, 305718), (56, 283881), (58, 274092), (78, 203812), (84, 189254), (87, 182728), (91, 174696), (104, 152859), (116, 137046), (156, 101906), (168, 94627), (174, 91364), (182, 87348), (203, 78312), (232, 68523), (251, 63336), (273, 58232), (312, 50953), (348, 45682), (364, 43674), (377, 42168), (406, 39156), (502, 31668), (546, 29116), (609, 26104), (696, 22841), (728, 21837), (753, 21112), (754, 21084), (812, 19578), (1004, 15834), (1092, 14558), (1131, 14056), (1218, 13052), (1506, 10556), (1508, 10542), (1624, 9789), (1757, 9048), (2008, 7917), (2184, 7279), (2262, 7028), (2436, 6526), (2639, 6024), (3012, 5278), (3016, 5271), (3263, 4872), (3514, 4524)]