13641056

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 31907232

約数和(自身を除く): 18266176

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 271, 286, 352, 416, 484, 542, 572, 968, 1084, 1144, 1573, 1936, 2168, 2288, 2981, 3146, 3523, 3872, 4336, 4576, 5962, 6292, 7046, 8672, 11924, 12584, 14092, 23848, 25168, 28184, 32791, 38753, 47696, 50336, 56368, 65582, 77506, 95392, 112736, 131164, 155012, 262328, 310024, 426283, 524656, 620048, 852566, 1049312, 1240096, 1705132, 3410264, 6820528, 13641056]

約数ペア:

[(1, 13641056), (2, 6820528), (4, 3410264), (8, 1705132), (11, 1240096), (13, 1049312), (16, 852566), (22, 620048), (26, 524656), (32, 426283), (44, 310024), (52, 262328), (88, 155012), (104, 131164), (121, 112736), (143, 95392), (176, 77506), (208, 65582), (242, 56368), (271, 50336), (286, 47696), (352, 38753), (416, 32791), (484, 28184), (542, 25168), (572, 23848), (968, 14092), (1084, 12584), (1144, 11924), (1573, 8672), (1936, 7046), (2168, 6292), (2288, 5962), (2981, 4576), (3146, 4336), (3523, 3872)]