15728088688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 33057884160

約数和(自身を除く): 17329795472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 359, 607, 694, 718, 1214, 1388, 1436, 2428, 2776, 2872, 4511, 4667, 4856, 5552, 5744, 7891, 9022, 9334, 9712, 15782, 18044, 18668, 31564, 36088, 37336, 63128, 72176, 74672, 124573, 126256, 210629, 217913, 249146, 421258, 435826, 498292, 842516, 871652, 996584, 1619449, 1685032, 1743304, 1993168, 2738177, 2832869, 3238898, 3370064, 3486608, 5476354, 5665738, 6477796, 10952708, 11331476, 12955592, 21905416, 22662952, 25911184, 43810832, 45325904, 75615811, 151231622, 302463244, 604926488, 983005543, 1209852976, 1966011086, 3932022172, 7864044344, 15728088688]

約数ペア:

[(1, 15728088688), (2, 7864044344), (4, 3932022172), (8, 1966011086), (13, 1209852976), (16, 983005543), (26, 604926488), (52, 302463244), (104, 151231622), (208, 75615811), (347, 45325904), (359, 43810832), (607, 25911184), (694, 22662952), (718, 21905416), (1214, 12955592), (1388, 11331476), (1436, 10952708), (2428, 6477796), (2776, 5665738), (2872, 5476354), (4511, 3486608), (4667, 3370064), (4856, 3238898), (5552, 2832869), (5744, 2738177), (7891, 1993168), (9022, 1743304), (9334, 1685032), (9712, 1619449), (15782, 996584), (18044, 871652), (18668, 842516), (31564, 498292), (36088, 435826), (37336, 421258), (63128, 249146), (72176, 217913), (74672, 210629), (124573, 126256)]