12877966072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{55997}}^1$

素因数の和:56128

約数の個数: 64

約数和(自身を含む): 27215028000

約数和(自身を除く): 14337061928

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 89, 136, 152, 178, 323, 356, 646, 712, 1292, 1513, 1691, 2584, 3026, 3382, 6052, 6764, 12104, 13528, 28747, 55997, 57494, 111994, 114988, 223988, 229976, 447976, 951949, 1063943, 1903898, 2127886, 3807796, 4255772, 4983733, 7615592, 8511544, 9967466, 18087031, 19934932, 36174062, 39869864, 72348124, 84723461, 94690927, 144696248, 169446922, 189381854, 338893844, 378763708, 677787688, 757527416, 1609745759, 3219491518, 6438983036, 12877966072]

約数ペア:

[(1, 12877966072), (2, 6438983036), (4, 3219491518), (8, 1609745759), (17, 757527416), (19, 677787688), (34, 378763708), (38, 338893844), (68, 189381854), (76, 169446922), (89, 144696248), (136, 94690927), (152, 84723461), (178, 72348124), (323, 39869864), (356, 36174062), (646, 19934932), (712, 18087031), (1292, 9967466), (1513, 8511544), (1691, 7615592), (2584, 4983733), (3026, 4255772), (3382, 3807796), (6052, 2127886), (6764, 1903898), (12104, 1063943), (13528, 951949), (28747, 447976), (55997, 229976), (57494, 223988), (111994, 114988)]