15978652

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 15047588

約数列:

[1, 2, 4, 23, 29, 46, 53, 58, 92, 106, 113, 116, 212, 226, 452, 667, 1219, 1334, 1537, 2438, 2599, 2668, 3074, 3277, 4876, 5198, 5989, 6148, 6554, 10396, 11978, 13108, 23956, 35351, 70702, 75371, 137747, 141404, 150742, 173681, 275494, 301484, 347362, 550988, 694724, 3994663, 7989326, 15978652]

約数ペア:

[(1, 15978652), (2, 7989326), (4, 3994663), (23, 694724), (29, 550988), (46, 347362), (53, 301484), (58, 275494), (92, 173681), (106, 150742), (113, 141404), (116, 137747), (212, 75371), (226, 70702), (452, 35351), (667, 23956), (1219, 13108), (1334, 11978), (1537, 10396), (2438, 6554), (2599, 6148), (2668, 5989), (3074, 5198), (3277, 4876)]