8659664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 19998720

約数和(自身を除く): 11339056

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 79, 104, 124, 136, 158, 208, 221, 248, 272, 316, 403, 442, 496, 527, 632, 806, 884, 1027, 1054, 1264, 1343, 1612, 1768, 2054, 2108, 2449, 2686, 3224, 3536, 4108, 4216, 4898, 5372, 6448, 6851, 8216, 8432, 9796, 10744, 13702, 16432, 17459, 19592, 21488, 27404, 31837, 34918, 39184, 41633, 54808, 63674, 69836, 83266, 109616, 127348, 139672, 166532, 254696, 279344, 333064, 509392, 541229, 666128, 1082458, 2164916, 4329832, 8659664]

約数ペア:

[(1, 8659664), (2, 4329832), (4, 2164916), (8, 1082458), (13, 666128), (16, 541229), (17, 509392), (26, 333064), (31, 279344), (34, 254696), (52, 166532), (62, 139672), (68, 127348), (79, 109616), (104, 83266), (124, 69836), (136, 63674), (158, 54808), (208, 41633), (221, 39184), (248, 34918), (272, 31837), (316, 27404), (403, 21488), (442, 19592), (496, 17459), (527, 16432), (632, 13702), (806, 10744), (884, 9796), (1027, 8432), (1054, 8216), (1264, 6851), (1343, 6448), (1612, 5372), (1768, 4898), (2054, 4216), (2108, 4108), (2449, 3536), (2686, 3224)]