15575664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 43920800

約数和(自身を除く): 28345136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 229, 312, 327, 436, 458, 624, 654, 687, 872, 916, 1308, 1374, 1417, 1744, 1832, 2616, 2748, 2834, 2977, 3664, 4251, 5232, 5496, 5668, 5954, 8502, 8931, 10992, 11336, 11908, 17004, 17862, 22672, 23816, 24961, 34008, 35724, 47632, 49922, 68016, 71448, 74883, 99844, 142896, 149766, 199688, 299532, 324493, 399376, 599064, 648986, 973479, 1198128, 1297972, 1946958, 2595944, 3893916, 5191888, 7787832, 15575664]

約数ペア:

[(1, 15575664), (2, 7787832), (3, 5191888), (4, 3893916), (6, 2595944), (8, 1946958), (12, 1297972), (13, 1198128), (16, 973479), (24, 648986), (26, 599064), (39, 399376), (48, 324493), (52, 299532), (78, 199688), (104, 149766), (109, 142896), (156, 99844), (208, 74883), (218, 71448), (229, 68016), (312, 49922), (327, 47632), (436, 35724), (458, 34008), (624, 24961), (654, 23816), (687, 22672), (872, 17862), (916, 17004), (1308, 11908), (1374, 11336), (1417, 10992), (1744, 8931), (1832, 8502), (2616, 5954), (2748, 5668), (2834, 5496), (2977, 5232), (3664, 4251)]