6989367632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{13721}}^1$

素因数の和:13852

約数の個数: 80

約数和(自身を含む): 15245690880

約数和(自身を除く): 8256323248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 79, 104, 124, 158, 208, 248, 316, 403, 496, 632, 806, 1027, 1264, 1612, 2054, 2449, 3224, 4108, 4898, 6448, 8216, 9796, 13721, 16432, 19592, 27442, 31837, 39184, 54884, 63674, 109768, 127348, 178373, 219536, 254696, 356746, 425351, 509392, 713492, 850702, 1083959, 1426984, 1701404, 2167918, 2853968, 3402808, 4335836, 5529563, 6805616, 8671672, 11059126, 14091467, 17343344, 22118252, 28182934, 33602729, 44236504, 56365868, 67205458, 88473008, 112731736, 134410916, 225463472, 268821832, 436835477, 537643664, 873670954, 1747341908, 3494683816, 6989367632]

約数ペア:

[(1, 6989367632), (2, 3494683816), (4, 1747341908), (8, 873670954), (13, 537643664), (16, 436835477), (26, 268821832), (31, 225463472), (52, 134410916), (62, 112731736), (79, 88473008), (104, 67205458), (124, 56365868), (158, 44236504), (208, 33602729), (248, 28182934), (316, 22118252), (403, 17343344), (496, 14091467), (632, 11059126), (806, 8671672), (1027, 6805616), (1264, 5529563), (1612, 4335836), (2054, 3402808), (2449, 2853968), (3224, 2167918), (4108, 1701404), (4898, 1426984), (6448, 1083959), (8216, 850702), (9796, 713492), (13721, 509392), (16432, 425351), (19592, 356746), (27442, 254696), (31837, 219536), (39184, 178373), (54884, 127348), (63674, 109768)]