28180225736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{32323}}^1$

素因数の和:32526

約数の個数: 64

約数和(自身を含む): 58159926720

約数和(自身を除く): 29979700984

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 101, 104, 166, 202, 332, 404, 664, 808, 1079, 1313, 2158, 2626, 4316, 5252, 8383, 8632, 10504, 16766, 32323, 33532, 64646, 67064, 108979, 129292, 217958, 258584, 420199, 435916, 840398, 871832, 1680796, 2682809, 3264623, 3361592, 5365618, 6529246, 10731236, 13058492, 21462472, 26116984, 34876517, 42440099, 69753034, 84880198, 139506068, 169760396, 270963709, 279012136, 339520792, 541927418, 1083854836, 2167709672, 3522528217, 7045056434, 14090112868, 28180225736]

約数ペア:

[(1, 28180225736), (2, 14090112868), (4, 7045056434), (8, 3522528217), (13, 2167709672), (26, 1083854836), (52, 541927418), (83, 339520792), (101, 279012136), (104, 270963709), (166, 169760396), (202, 139506068), (332, 84880198), (404, 69753034), (664, 42440099), (808, 34876517), (1079, 26116984), (1313, 21462472), (2158, 13058492), (2626, 10731236), (4316, 6529246), (5252, 5365618), (8383, 3361592), (8632, 3264623), (10504, 2682809), (16766, 1680796), (32323, 871832), (33532, 840398), (64646, 435916), (67064, 420199), (108979, 258584), (129292, 217958)]