15012228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 45000816

約数和(自身を除く): 29988588

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 211, 231, 242, 294, 308, 363, 422, 462, 484, 539, 588, 633, 726, 844, 847, 924, 1078, 1266, 1452, 1477, 1617, 1694, 2156, 2321, 2532, 2541, 2954, 3234, 3388, 4431, 4642, 5082, 5908, 5929, 6468, 6963, 8862, 9284, 10164, 10339, 11858, 13926, 16247, 17724, 17787, 20678, 23716, 25531, 27852, 31017, 32494, 35574, 41356, 48741, 51062, 62034, 64988, 71148, 76593, 97482, 102124, 113729, 124068, 153186, 178717, 194964, 227458, 306372, 341187, 357434, 454916, 536151, 682374, 714868, 1072302, 1251019, 1364748, 2144604, 2502038, 3753057, 5004076, 7506114, 15012228]

約数ペア:

[(1, 15012228), (2, 7506114), (3, 5004076), (4, 3753057), (6, 2502038), (7, 2144604), (11, 1364748), (12, 1251019), (14, 1072302), (21, 714868), (22, 682374), (28, 536151), (33, 454916), (42, 357434), (44, 341187), (49, 306372), (66, 227458), (77, 194964), (84, 178717), (98, 153186), (121, 124068), (132, 113729), (147, 102124), (154, 97482), (196, 76593), (211, 71148), (231, 64988), (242, 62034), (294, 51062), (308, 48741), (363, 41356), (422, 35574), (462, 32494), (484, 31017), (539, 27852), (588, 25531), (633, 23716), (726, 20678), (844, 17787), (847, 17724), (924, 16247), (1078, 13926), (1266, 11858), (1452, 10339), (1477, 10164), (1617, 9284), (1694, 8862), (2156, 6963), (2321, 6468), (2532, 5929), (2541, 5908), (2954, 5082), (3234, 4642), (3388, 4431)]