15942342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 34499808

約数和(自身を除く): 18557466

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 653, 939, 1306, 1878, 1959, 3918, 4069, 8138, 8489, 12207, 16978, 24414, 25467, 50934, 204389, 408778, 613167, 1226334, 2657057, 5314114, 7971171, 15942342]

約数ペア:

[(1, 15942342), (2, 7971171), (3, 5314114), (6, 2657057), (13, 1226334), (26, 613167), (39, 408778), (78, 204389), (313, 50934), (626, 25467), (653, 24414), (939, 16978), (1306, 12207), (1878, 8489), (1959, 8138), (3918, 4069)]