28942368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3346

約数の個数: 96

約数和(自身を含む): 93534336

約数和(自身を除く): 64591968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 3313, 4368, 6626, 8736, 9939, 13252, 19878, 23191, 26504, 39756, 43069, 46382, 53008, 69573, 79512, 86138, 92764, 106016, 129207, 139146, 159024, 172276, 185528, 258414, 278292, 301483, 318048, 344552, 371056, 516828, 556584, 602966, 689104, 742112, 904449, 1033656, 1113168, 1205932, 1378208, 1808898, 2067312, 2226336, 2411864, 3617796, 4134624, 4823728, 7235592, 9647456, 14471184, 28942368]

約数ペア:

[(1, 28942368), (2, 14471184), (3, 9647456), (4, 7235592), (6, 4823728), (7, 4134624), (8, 3617796), (12, 2411864), (13, 2226336), (14, 2067312), (16, 1808898), (21, 1378208), (24, 1205932), (26, 1113168), (28, 1033656), (32, 904449), (39, 742112), (42, 689104), (48, 602966), (52, 556584), (56, 516828), (78, 371056), (84, 344552), (91, 318048), (96, 301483), (104, 278292), (112, 258414), (156, 185528), (168, 172276), (182, 159024), (208, 139146), (224, 129207), (273, 106016), (312, 92764), (336, 86138), (364, 79512), (416, 69573), (546, 53008), (624, 46382), (672, 43069), (728, 39756), (1092, 26504), (1248, 23191), (1456, 19878), (2184, 13252), (2912, 9939), (3313, 8736), (4368, 6626)]