15470868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 42632352

約数和(自身を除く): 27161484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 317, 332, 498, 581, 588, 634, 951, 996, 1162, 1268, 1743, 1902, 2219, 2324, 3486, 3804, 4067, 4438, 6657, 6972, 8134, 8876, 12201, 13314, 15533, 16268, 24402, 26311, 26628, 31066, 46599, 48804, 52622, 62132, 78933, 93198, 105244, 157866, 184177, 186396, 315732, 368354, 552531, 736708, 1105062, 1289239, 2210124, 2578478, 3867717, 5156956, 7735434, 15470868]

約数ペア:

[(1, 15470868), (2, 7735434), (3, 5156956), (4, 3867717), (6, 2578478), (7, 2210124), (12, 1289239), (14, 1105062), (21, 736708), (28, 552531), (42, 368354), (49, 315732), (83, 186396), (84, 184177), (98, 157866), (147, 105244), (166, 93198), (196, 78933), (249, 62132), (294, 52622), (317, 48804), (332, 46599), (498, 31066), (581, 26628), (588, 26311), (634, 24402), (951, 16268), (996, 15533), (1162, 13314), (1268, 12201), (1743, 8876), (1902, 8134), (2219, 6972), (2324, 6657), (3486, 4438), (3804, 4067)]