18277568296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{19687}}^1$

素因数の和:19898

約数の個数: 64

約数和(自身を含む): 37706457600

約数和(自身を除く): 19428889304

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 113, 158, 226, 316, 452, 632, 904, 1027, 1469, 2054, 2938, 4108, 5876, 8216, 8927, 11752, 17854, 19687, 35708, 39374, 71416, 78748, 116051, 157496, 232102, 255931, 464204, 511862, 928408, 1023724, 1555273, 2047448, 2224631, 3110546, 4449262, 6221092, 8898524, 12442184, 17797048, 20218549, 28920203, 40437098, 57840406, 80874196, 115680812, 161748392, 175745849, 231361624, 351491698, 702983396, 1405966792, 2284696037, 4569392074, 9138784148, 18277568296]

約数ペア:

[(1, 18277568296), (2, 9138784148), (4, 4569392074), (8, 2284696037), (13, 1405966792), (26, 702983396), (52, 351491698), (79, 231361624), (104, 175745849), (113, 161748392), (158, 115680812), (226, 80874196), (316, 57840406), (452, 40437098), (632, 28920203), (904, 20218549), (1027, 17797048), (1469, 12442184), (2054, 8898524), (2938, 6221092), (4108, 4449262), (5876, 3110546), (8216, 2224631), (8927, 2047448), (11752, 1555273), (17854, 1023724), (19687, 928408), (35708, 511862), (39374, 464204), (71416, 255931), (78748, 232102), (116051, 157496)]