21974904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 69264000

約数和(自身を除く): 47289096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 59, 63, 72, 84, 118, 126, 168, 177, 236, 252, 354, 413, 472, 504, 531, 708, 739, 826, 1062, 1239, 1416, 1478, 1652, 2124, 2217, 2478, 2956, 3304, 3717, 4248, 4434, 4956, 5173, 5912, 6651, 7434, 8868, 9912, 10346, 13302, 14868, 15519, 17736, 20692, 26604, 29736, 31038, 41384, 43601, 46557, 53208, 62076, 87202, 93114, 124152, 130803, 174404, 186228, 261606, 305207, 348808, 372456, 392409, 523212, 610414, 784818, 915621, 1046424, 1220828, 1569636, 1831242, 2441656, 2746863, 3139272, 3662484, 5493726, 7324968, 10987452, 21974904]

約数ペア:

[(1, 21974904), (2, 10987452), (3, 7324968), (4, 5493726), (6, 3662484), (7, 3139272), (8, 2746863), (9, 2441656), (12, 1831242), (14, 1569636), (18, 1220828), (21, 1046424), (24, 915621), (28, 784818), (36, 610414), (42, 523212), (56, 392409), (59, 372456), (63, 348808), (72, 305207), (84, 261606), (118, 186228), (126, 174404), (168, 130803), (177, 124152), (236, 93114), (252, 87202), (354, 62076), (413, 53208), (472, 46557), (504, 43601), (531, 41384), (708, 31038), (739, 29736), (826, 26604), (1062, 20692), (1239, 17736), (1416, 15519), (1478, 14868), (1652, 13302), (2124, 10346), (2217, 9912), (2478, 8868), (2956, 7434), (3304, 6651), (3717, 5912), (4248, 5173), (4434, 4956)]