18043896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 30985224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 383, 453, 604, 766, 906, 1149, 1208, 1532, 1812, 1963, 2298, 3064, 3624, 3926, 4596, 4979, 5889, 7852, 9192, 9958, 11778, 14937, 15704, 19916, 23556, 29874, 39832, 47112, 57833, 59748, 115666, 119496, 173499, 231332, 346998, 462664, 693996, 751829, 1387992, 1503658, 2255487, 3007316, 4510974, 6014632, 9021948, 18043896]

約数ペア:

[(1, 18043896), (2, 9021948), (3, 6014632), (4, 4510974), (6, 3007316), (8, 2255487), (12, 1503658), (13, 1387992), (24, 751829), (26, 693996), (39, 462664), (52, 346998), (78, 231332), (104, 173499), (151, 119496), (156, 115666), (302, 59748), (312, 57833), (383, 47112), (453, 39832), (604, 29874), (766, 23556), (906, 19916), (1149, 15704), (1208, 14937), (1532, 11778), (1812, 9958), (1963, 9192), (2298, 7852), (3064, 5889), (3624, 4979), (3926, 4596)]