15131372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5441

約数の個数: 24

約数和(自身を含む): 28632240

約数和(自身を除く): 13500868

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 5381, 10762, 21524, 102239, 199097, 204478, 398194, 408956, 796388, 3782843, 7565686, 15131372]

約数ペア:

[(1, 15131372), (2, 7565686), (4, 3782843), (19, 796388), (37, 408956), (38, 398194), (74, 204478), (76, 199097), (148, 102239), (703, 21524), (1406, 10762), (2812, 5381)]