13118022256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2538317}}^1$

素因数の和:2538361

約数の個数: 40

約数和(自身を含む): 28327628880

約数和(自身を除く): 15209606624

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 2538317, 5076634, 10153268, 20306536, 40613072, 43151389, 48228023, 86302778, 96456046, 172605556, 192912092, 345211112, 385824184, 690422224, 771648368, 819876391, 1639752782, 3279505564, 6559011128, 13118022256]

約数ペア:

[(1, 13118022256), (2, 6559011128), (4, 3279505564), (8, 1639752782), (16, 819876391), (17, 771648368), (19, 690422224), (34, 385824184), (38, 345211112), (68, 192912092), (76, 172605556), (136, 96456046), (152, 86302778), (272, 48228023), (304, 43151389), (323, 40613072), (646, 20306536), (1292, 10153268), (2584, 5076634), (5168, 2538317)]