15208036984

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1\times {\mathrm{2089}}^1$

素因数の和:4004

約数の個数: 64

約数和(自身を含む): 33081523200

約数和(自身を除く): 17873486216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1831, 1988, 2089, 3662, 3976, 4178, 7324, 8356, 12817, 14623, 14648, 16712, 25634, 29246, 51268, 58492, 102536, 116984, 130001, 148319, 260002, 296638, 520004, 593276, 910007, 1038233, 1040008, 1186552, 1820014, 2076466, 3640028, 3824959, 4152932, 7280056, 7649918, 8305864, 15299836, 26774713, 30599672, 53549426, 107098852, 214197704, 271572089, 543144178, 1086288356, 1901004623, 2172576712, 3802009246, 7604018492, 15208036984]

約数ペア:

[(1, 15208036984), (2, 7604018492), (4, 3802009246), (7, 2172576712), (8, 1901004623), (14, 1086288356), (28, 543144178), (56, 271572089), (71, 214197704), (142, 107098852), (284, 53549426), (497, 30599672), (568, 26774713), (994, 15299836), (1831, 8305864), (1988, 7649918), (2089, 7280056), (3662, 4152932), (3976, 3824959), (4178, 3640028), (7324, 2076466), (8356, 1820014), (12817, 1186552), (14623, 1040008), (14648, 1038233), (16712, 910007), (25634, 593276), (29246, 520004), (51268, 296638), (58492, 260002), (102536, 148319), (116984, 130001)]