25761840016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1877}}^1\times {\mathrm{77983}}^1$

素因数の和:79879

約数の個数: 40

約数和(自身を含む): 54480870144

約数和(自身を除く): 28719030128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1877, 3754, 7508, 15016, 20647, 30032, 41294, 77983, 82588, 155966, 165176, 311932, 330352, 623864, 857813, 1247728, 1715626, 3431252, 6862504, 13725008, 146374091, 292748182, 585496364, 1170992728, 1610115001, 2341985456, 3220230002, 6440460004, 12880920008, 25761840016]

約数ペア:

[(1, 25761840016), (2, 12880920008), (4, 6440460004), (8, 3220230002), (11, 2341985456), (16, 1610115001), (22, 1170992728), (44, 585496364), (88, 292748182), (176, 146374091), (1877, 13725008), (3754, 6862504), (7508, 3431252), (15016, 1715626), (20647, 1247728), (30032, 857813), (41294, 623864), (77983, 330352), (82588, 311932), (155966, 165176)]