15691517660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{22511}}^1$

素因数の和:22923

約数の個数: 96

約数和(自身を含む): 40664236032

約数和(自身を除く): 24972718372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 383, 455, 766, 910, 1532, 1820, 1915, 2681, 3830, 4979, 5362, 7660, 9958, 10724, 13405, 19916, 22511, 24895, 26810, 34853, 45022, 49790, 53620, 69706, 90044, 99580, 112555, 139412, 157577, 174265, 225110, 292643, 315154, 348530, 450220, 585286, 630308, 697060, 787885, 1170572, 1463215, 1575770, 2048501, 2926430, 3151540, 4097002, 5852860, 8194004, 8621713, 10242505, 17243426, 20485010, 34486852, 40970020, 43108565, 60351991, 86217130, 112082269, 120703982, 172434260, 224164538, 241407964, 301759955, 448329076, 560411345, 603519910, 784575883, 1120822690, 1207039820, 1569151766, 2241645380, 3138303532, 3922879415, 7845758830, 15691517660]

約数ペア:

[(1, 15691517660), (2, 7845758830), (4, 3922879415), (5, 3138303532), (7, 2241645380), (10, 1569151766), (13, 1207039820), (14, 1120822690), (20, 784575883), (26, 603519910), (28, 560411345), (35, 448329076), (52, 301759955), (65, 241407964), (70, 224164538), (91, 172434260), (130, 120703982), (140, 112082269), (182, 86217130), (260, 60351991), (364, 43108565), (383, 40970020), (455, 34486852), (766, 20485010), (910, 17243426), (1532, 10242505), (1820, 8621713), (1915, 8194004), (2681, 5852860), (3830, 4097002), (4979, 3151540), (5362, 2926430), (7660, 2048501), (9958, 1575770), (10724, 1463215), (13405, 1170572), (19916, 787885), (22511, 697060), (24895, 630308), (26810, 585286), (34853, 450220), (45022, 348530), (49790, 315154), (53620, 292643), (69706, 225110), (90044, 174265), (99580, 157577), (112555, 139412)]