1813308432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{78539}}^1$

素因数の和:78600

約数の個数: 80

約数和(自身を含む): 5181126720

約数和(自身を除く): 3367818288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3848, 5772, 7696, 11544, 23088, 78539, 157078, 235617, 314156, 471234, 628312, 942468, 1021007, 1256624, 1884936, 2042014, 2905943, 3063021, 3769872, 4084028, 5811886, 6126042, 8168056, 8717829, 11623772, 12252084, 16336112, 17435658, 23247544, 24504168, 34871316, 37777259, 46495088, 49008336, 69742632, 75554518, 113331777, 139485264, 151109036, 226663554, 302218072, 453327108, 604436144, 906654216, 1813308432]

約数ペア:

[(1, 1813308432), (2, 906654216), (3, 604436144), (4, 453327108), (6, 302218072), (8, 226663554), (12, 151109036), (13, 139485264), (16, 113331777), (24, 75554518), (26, 69742632), (37, 49008336), (39, 46495088), (48, 37777259), (52, 34871316), (74, 24504168), (78, 23247544), (104, 17435658), (111, 16336112), (148, 12252084), (156, 11623772), (208, 8717829), (222, 8168056), (296, 6126042), (312, 5811886), (444, 4084028), (481, 3769872), (592, 3063021), (624, 2905943), (888, 2042014), (962, 1884936), (1443, 1256624), (1776, 1021007), (1924, 942468), (2886, 628312), (3848, 471234), (5772, 314156), (7696, 235617), (11544, 157078), (23088, 78539)]