15384618

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 34944000

約数和(自身を除く): 19559382

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 79, 93, 158, 186, 237, 279, 349, 474, 558, 698, 711, 1047, 1422, 2094, 2449, 3141, 4898, 6282, 7347, 10819, 14694, 21638, 22041, 27571, 32457, 44082, 55142, 64914, 82713, 97371, 165426, 194742, 248139, 496278, 854701, 1709402, 2564103, 5128206, 7692309, 15384618]

約数ペア:

[(1, 15384618), (2, 7692309), (3, 5128206), (6, 2564103), (9, 1709402), (18, 854701), (31, 496278), (62, 248139), (79, 194742), (93, 165426), (158, 97371), (186, 82713), (237, 64914), (279, 55142), (349, 44082), (474, 32457), (558, 27571), (698, 22041), (711, 21638), (1047, 14694), (1422, 10819), (2094, 7347), (2449, 6282), (3141, 4898)]