15490124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 30655968

約数和(自身を除く): 15165844

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 83, 97, 148, 166, 194, 332, 388, 481, 962, 1079, 1261, 1924, 2158, 2522, 3071, 3589, 4316, 5044, 6142, 7178, 8051, 12284, 14356, 16102, 32204, 39923, 46657, 79846, 93314, 104663, 159692, 186628, 209326, 297887, 418652, 595774, 1191548, 3872531, 7745062, 15490124]

約数ペア:

[(1, 15490124), (2, 7745062), (4, 3872531), (13, 1191548), (26, 595774), (37, 418652), (52, 297887), (74, 209326), (83, 186628), (97, 159692), (148, 104663), (166, 93314), (194, 79846), (332, 46657), (388, 39923), (481, 32204), (962, 16102), (1079, 14356), (1261, 12284), (1924, 8051), (2158, 7178), (2522, 6142), (3071, 5044), (3589, 4316)]