15120124

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 28782264

約数和(自身を除く): 13662140

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 283, 361, 566, 703, 722, 1132, 1406, 1444, 2812, 5377, 10471, 10754, 13357, 20942, 21508, 26714, 41884, 53428, 102163, 198949, 204326, 397898, 408652, 795796, 3780031, 7560062, 15120124]

約数ペア:

[(1, 15120124), (2, 7560062), (4, 3780031), (19, 795796), (37, 408652), (38, 397898), (74, 204326), (76, 198949), (148, 102163), (283, 53428), (361, 41884), (566, 26714), (703, 21508), (722, 20942), (1132, 13357), (1406, 10754), (1444, 10471), (2812, 5377)]