15674914540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{106213}}^1$

素因数の和:106426

約数の個数: 48

約数和(自身を含む): 33832132992

約数和(自身を除く): 18157218452

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 157, 188, 235, 314, 470, 628, 785, 940, 1570, 3140, 7379, 14758, 29516, 36895, 73790, 106213, 147580, 212426, 424852, 531065, 1062130, 2124260, 4992011, 9984022, 16675441, 19968044, 24960055, 33350882, 49920110, 66701764, 83377205, 99840220, 166754410, 333508820, 783745727, 1567491454, 3134982908, 3918728635, 7837457270, 15674914540]

約数ペア:

[(1, 15674914540), (2, 7837457270), (4, 3918728635), (5, 3134982908), (10, 1567491454), (20, 783745727), (47, 333508820), (94, 166754410), (157, 99840220), (188, 83377205), (235, 66701764), (314, 49920110), (470, 33350882), (628, 24960055), (785, 19968044), (940, 16675441), (1570, 9984022), (3140, 4992011), (7379, 2124260), (14758, 1062130), (29516, 531065), (36895, 424852), (73790, 212426), (106213, 147580)]