15694388848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{1409}}^1$

素因数の和:2786

約数の個数: 80

約数和(自身を含む): 33283941120

約数和(自身を除く): 17589552272

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 1321, 1409, 2108, 2642, 2818, 4216, 5284, 5636, 8432, 10568, 11272, 21136, 22457, 22544, 23953, 40951, 43679, 44914, 47906, 81902, 87358, 89828, 95812, 163804, 174716, 179656, 191624, 327608, 349432, 359312, 383248, 655216, 696167, 698864, 742543, 1392334, 1485086, 1861289, 2784668, 2970172, 3722578, 5569336, 5940344, 7445156, 11138672, 11880688, 14890312, 29780624, 31641913, 57699959, 63283826, 115399918, 126567652, 230799836, 253135304, 461599672, 506270608, 923199344, 980899303, 1961798606, 3923597212, 7847194424, 15694388848]

約数ペア:

[(1, 15694388848), (2, 7847194424), (4, 3923597212), (8, 1961798606), (16, 980899303), (17, 923199344), (31, 506270608), (34, 461599672), (62, 253135304), (68, 230799836), (124, 126567652), (136, 115399918), (248, 63283826), (272, 57699959), (496, 31641913), (527, 29780624), (1054, 14890312), (1321, 11880688), (1409, 11138672), (2108, 7445156), (2642, 5940344), (2818, 5569336), (4216, 3722578), (5284, 2970172), (5636, 2784668), (8432, 1861289), (10568, 1485086), (11272, 1392334), (21136, 742543), (22457, 698864), (22544, 696167), (23953, 655216), (40951, 383248), (43679, 359312), (44914, 349432), (47906, 327608), (81902, 191624), (87358, 179656), (89828, 174716), (95812, 163804)]