15942264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 44113440

約数和(自身を除く): 28171176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1381, 1443, 1924, 2762, 2886, 3848, 4143, 5524, 5772, 8286, 11048, 11544, 16572, 17953, 33144, 35906, 51097, 53859, 71812, 102194, 107718, 143624, 153291, 204388, 215436, 306582, 408776, 430872, 613164, 664261, 1226328, 1328522, 1992783, 2657044, 3985566, 5314088, 7971132, 15942264]

約数ペア:

[(1, 15942264), (2, 7971132), (3, 5314088), (4, 3985566), (6, 2657044), (8, 1992783), (12, 1328522), (13, 1226328), (24, 664261), (26, 613164), (37, 430872), (39, 408776), (52, 306582), (74, 215436), (78, 204388), (104, 153291), (111, 143624), (148, 107718), (156, 102194), (222, 71812), (296, 53859), (312, 51097), (444, 35906), (481, 33144), (888, 17953), (962, 16572), (1381, 11544), (1443, 11048), (1924, 8286), (2762, 5772), (2886, 5524), (3848, 4143)]