17907792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 53329920

約数和(自身を除く): 35422128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 223, 239, 336, 446, 478, 669, 717, 892, 956, 1338, 1434, 1561, 1673, 1784, 1912, 2676, 2868, 3122, 3346, 3568, 3824, 4683, 5019, 5352, 5736, 6244, 6692, 9366, 10038, 10704, 11472, 12488, 13384, 18732, 20076, 24976, 26768, 37464, 40152, 53297, 74928, 80304, 106594, 159891, 213188, 319782, 373079, 426376, 639564, 746158, 852752, 1119237, 1279128, 1492316, 2238474, 2558256, 2984632, 4476948, 5969264, 8953896, 17907792]

約数ペア:

[(1, 17907792), (2, 8953896), (3, 5969264), (4, 4476948), (6, 2984632), (7, 2558256), (8, 2238474), (12, 1492316), (14, 1279128), (16, 1119237), (21, 852752), (24, 746158), (28, 639564), (42, 426376), (48, 373079), (56, 319782), (84, 213188), (112, 159891), (168, 106594), (223, 80304), (239, 74928), (336, 53297), (446, 40152), (478, 37464), (669, 26768), (717, 24976), (892, 20076), (956, 18732), (1338, 13384), (1434, 12488), (1561, 11472), (1673, 10704), (1784, 10038), (1912, 9366), (2676, 6692), (2868, 6244), (3122, 5736), (3346, 5352), (3568, 5019), (3824, 4683)]