28177968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6482

約数の個数: 80

約数和(自身を含む): 89605376

約数和(自身を除く): 61427408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 6451, 12902, 19353, 25804, 38706, 45157, 51608, 77412, 83863, 90314, 103216, 135471, 154824, 167726, 180628, 251589, 270942, 309648, 335452, 361256, 503178, 541884, 587041, 670904, 722512, 1006356, 1083768, 1174082, 1341808, 1761123, 2012712, 2167536, 2348164, 3522246, 4025424, 4696328, 7044492, 9392656, 14088984, 28177968]

約数ペア:

[(1, 28177968), (2, 14088984), (3, 9392656), (4, 7044492), (6, 4696328), (7, 4025424), (8, 3522246), (12, 2348164), (13, 2167536), (14, 2012712), (16, 1761123), (21, 1341808), (24, 1174082), (26, 1083768), (28, 1006356), (39, 722512), (42, 670904), (48, 587041), (52, 541884), (56, 503178), (78, 361256), (84, 335452), (91, 309648), (104, 270942), (112, 251589), (156, 180628), (168, 167726), (182, 154824), (208, 135471), (273, 103216), (312, 90314), (336, 83863), (364, 77412), (546, 51608), (624, 45157), (728, 38706), (1092, 25804), (1456, 19353), (2184, 12902), (4368, 6451)]