28943616

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 108

約数和(自身を含む): 83787648

約数和(自身を除く): 54844032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 223, 256, 312, 338, 384, 416, 446, 507, 624, 669, 676, 768, 832, 892, 1014, 1248, 1338, 1352, 1664, 1784, 2028, 2496, 2676, 2704, 2899, 3328, 3568, 4056, 4992, 5352, 5408, 5798, 7136, 8112, 8697, 9984, 10704, 10816, 11596, 14272, 16224, 17394, 21408, 21632, 23192, 28544, 32448, 34788, 37687, 42816, 43264, 46384, 57088, 64896, 69576, 75374, 85632, 92768, 113061, 129792, 139152, 150748, 171264, 185536, 226122, 278304, 301496, 371072, 452244, 556608, 602992, 742144, 904488, 1113216, 1205984, 1808976, 2226432, 2411968, 3617952, 4823936, 7235904, 9647872, 14471808, 28943616]

約数ペア:

[(1, 28943616), (2, 14471808), (3, 9647872), (4, 7235904), (6, 4823936), (8, 3617952), (12, 2411968), (13, 2226432), (16, 1808976), (24, 1205984), (26, 1113216), (32, 904488), (39, 742144), (48, 602992), (52, 556608), (64, 452244), (78, 371072), (96, 301496), (104, 278304), (128, 226122), (156, 185536), (169, 171264), (192, 150748), (208, 139152), (223, 129792), (256, 113061), (312, 92768), (338, 85632), (384, 75374), (416, 69576), (446, 64896), (507, 57088), (624, 46384), (669, 43264), (676, 42816), (768, 37687), (832, 34788), (892, 32448), (1014, 28544), (1248, 23192), (1338, 21632), (1352, 21408), (1664, 17394), (1784, 16224), (2028, 14272), (2496, 11596), (2676, 10816), (2704, 10704), (2899, 9984), (3328, 8697), (3568, 8112), (4056, 7136), (4992, 5798), (5352, 5408)]