15697911580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{1847}}^1$

素因数の和:2303

約数の個数: 96

約数和(自身を含む): 35993333376

約数和(自身を除く): 20295421796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 337, 388, 485, 674, 970, 1261, 1348, 1685, 1847, 1940, 2522, 3370, 3694, 4381, 5044, 6305, 6740, 7388, 8762, 9235, 12610, 17524, 18470, 21905, 24011, 25220, 32689, 36940, 43810, 48022, 65378, 87620, 96044, 120055, 130756, 163445, 179159, 240110, 326890, 358318, 424957, 480220, 622439, 653780, 716636, 849914, 895795, 1244878, 1699828, 1791590, 2124785, 2329067, 2489756, 3112195, 3583180, 4249570, 4658134, 6224390, 8091707, 8499140, 9316268, 11645335, 12448780, 16183414, 23290670, 32366828, 40458535, 46581340, 60376583, 80917070, 120753166, 161834140, 241506332, 301882915, 603765830, 784895579, 1207531660, 1569791158, 3139582316, 3924477895, 7848955790, 15697911580]

約数ペア:

[(1, 15697911580), (2, 7848955790), (4, 3924477895), (5, 3139582316), (10, 1569791158), (13, 1207531660), (20, 784895579), (26, 603765830), (52, 301882915), (65, 241506332), (97, 161834140), (130, 120753166), (194, 80917070), (260, 60376583), (337, 46581340), (388, 40458535), (485, 32366828), (674, 23290670), (970, 16183414), (1261, 12448780), (1348, 11645335), (1685, 9316268), (1847, 8499140), (1940, 8091707), (2522, 6224390), (3370, 4658134), (3694, 4249570), (4381, 3583180), (5044, 3112195), (6305, 2489756), (6740, 2329067), (7388, 2124785), (8762, 1791590), (9235, 1699828), (12610, 1244878), (17524, 895795), (18470, 849914), (21905, 716636), (24011, 653780), (25220, 622439), (32689, 480220), (36940, 424957), (43810, 358318), (48022, 326890), (65378, 240110), (87620, 179159), (96044, 163445), (120055, 130756)]