17668872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 52852800

約数和(自身を除く): 35183928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 439, 468, 516, 559, 774, 878, 936, 1032, 1118, 1317, 1548, 1677, 1756, 2236, 2634, 3096, 3354, 3512, 3951, 4472, 5031, 5268, 5707, 6708, 7902, 10062, 10536, 11414, 13416, 15804, 17121, 18877, 20124, 22828, 31608, 34242, 37754, 40248, 45656, 51363, 56631, 68484, 75508, 102726, 113262, 136968, 151016, 169893, 205452, 226524, 245401, 339786, 410904, 453048, 490802, 679572, 736203, 981604, 1359144, 1472406, 1963208, 2208609, 2944812, 4417218, 5889624, 8834436, 17668872]

約数ペア:

[(1, 17668872), (2, 8834436), (3, 5889624), (4, 4417218), (6, 2944812), (8, 2208609), (9, 1963208), (12, 1472406), (13, 1359144), (18, 981604), (24, 736203), (26, 679572), (36, 490802), (39, 453048), (43, 410904), (52, 339786), (72, 245401), (78, 226524), (86, 205452), (104, 169893), (117, 151016), (129, 136968), (156, 113262), (172, 102726), (234, 75508), (258, 68484), (312, 56631), (344, 51363), (387, 45656), (439, 40248), (468, 37754), (516, 34242), (559, 31608), (774, 22828), (878, 20124), (936, 18877), (1032, 17121), (1118, 15804), (1317, 13416), (1548, 11414), (1677, 10536), (1756, 10062), (2236, 7902), (2634, 6708), (3096, 5707), (3354, 5268), (3512, 5031), (3951, 4472)]