15691667058

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{20731}}^1$

素因数の和:20980

約数の個数: 64

約数和(自身を含む): 35466647040

約数和(自身を除く): 19774979982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 131, 214, 262, 321, 393, 642, 786, 963, 1179, 1926, 2358, 2889, 3537, 5778, 7074, 14017, 20731, 28034, 41462, 42051, 62193, 84102, 124386, 126153, 186579, 252306, 373158, 378459, 559737, 756918, 1119474, 2218217, 2715761, 4436434, 5431522, 6654651, 8147283, 13309302, 16294566, 19963953, 24441849, 39927906, 48883698, 59891859, 73325547, 119783718, 146651094, 290586427, 581172854, 871759281, 1743518562, 2615277843, 5230555686, 7845833529, 15691667058]

約数ペア:

[(1, 15691667058), (2, 7845833529), (3, 5230555686), (6, 2615277843), (9, 1743518562), (18, 871759281), (27, 581172854), (54, 290586427), (107, 146651094), (131, 119783718), (214, 73325547), (262, 59891859), (321, 48883698), (393, 39927906), (642, 24441849), (786, 19963953), (963, 16294566), (1179, 13309302), (1926, 8147283), (2358, 6654651), (2889, 5431522), (3537, 4436434), (5778, 2715761), (7074, 2218217), (14017, 1119474), (20731, 756918), (28034, 559737), (41462, 378459), (42051, 373158), (62193, 252306), (84102, 186579), (124386, 126153)]