15560294396

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{1423}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 27932728320

約数和(自身を除く): 12372433924

約数列:

[1, 2, 4, 71, 139, 142, 277, 278, 284, 554, 556, 1108, 1423, 2846, 5692, 9869, 19667, 19738, 38503, 39334, 39476, 77006, 78668, 101033, 154012, 197797, 202066, 394171, 395594, 404132, 788342, 791188, 1576684, 2733713, 5467426, 10934852, 14043587, 27986141, 28087174, 54789769, 55972282, 56174348, 109579538, 111944564, 219159076, 3890073599, 7780147198, 15560294396]

約数ペア:

[(1, 15560294396), (2, 7780147198), (4, 3890073599), (71, 219159076), (139, 111944564), (142, 109579538), (277, 56174348), (278, 55972282), (284, 54789769), (554, 28087174), (556, 27986141), (1108, 14043587), (1423, 10934852), (2846, 5467426), (5692, 2733713), (9869, 1576684), (19667, 791188), (19738, 788342), (38503, 404132), (39334, 395594), (39476, 394171), (77006, 202066), (78668, 197797), (101033, 154012)]