15691049140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{8291}}^1$

素因数の和:8593

約数の個数: 96

約数和(自身を含む): 36860261760

約数和(自身を除く): 21169212620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 251, 260, 290, 377, 502, 580, 754, 1004, 1255, 1508, 1885, 2510, 3263, 3770, 5020, 6526, 7279, 7540, 8291, 13052, 14558, 16315, 16582, 29116, 32630, 33164, 36395, 41455, 65260, 72790, 82910, 94627, 107783, 145580, 165820, 189254, 215566, 240439, 378508, 431132, 473135, 480878, 538915, 946270, 961756, 1077830, 1202195, 1892540, 2081041, 2155660, 2404390, 3125707, 4162082, 4808780, 6251414, 8324164, 10405205, 12502828, 15628535, 20810410, 27053533, 31257070, 41620820, 54107066, 60350189, 62514140, 108214132, 120700378, 135267665, 241400756, 270535330, 301750945, 541070660, 603501890, 784552457, 1207003780, 1569104914, 3138209828, 3922762285, 7845524570, 15691049140]

約数ペア:

[(1, 15691049140), (2, 7845524570), (4, 3922762285), (5, 3138209828), (10, 1569104914), (13, 1207003780), (20, 784552457), (26, 603501890), (29, 541070660), (52, 301750945), (58, 270535330), (65, 241400756), (116, 135267665), (130, 120700378), (145, 108214132), (251, 62514140), (260, 60350189), (290, 54107066), (377, 41620820), (502, 31257070), (580, 27053533), (754, 20810410), (1004, 15628535), (1255, 12502828), (1508, 10405205), (1885, 8324164), (2510, 6251414), (3263, 4808780), (3770, 4162082), (5020, 3125707), (6526, 2404390), (7279, 2155660), (7540, 2081041), (8291, 1892540), (13052, 1202195), (14558, 1077830), (16315, 961756), (16582, 946270), (29116, 538915), (32630, 480878), (33164, 473135), (36395, 431132), (41455, 378508), (65260, 240439), (72790, 215566), (82910, 189254), (94627, 165820), (107783, 145580)]