16271528

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 39836160

約数和(自身を除く): 23564632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 103, 104, 124, 182, 196, 206, 217, 248, 364, 392, 403, 412, 434, 637, 721, 728, 806, 824, 868, 1274, 1339, 1442, 1519, 1612, 1736, 2548, 2678, 2821, 2884, 3038, 3193, 3224, 5047, 5096, 5356, 5642, 5768, 6076, 6386, 9373, 10094, 10712, 11284, 12152, 12772, 18746, 19747, 20188, 22351, 22568, 25544, 37492, 39494, 40376, 41509, 44702, 65611, 74984, 78988, 83018, 89404, 131222, 156457, 157976, 166036, 178808, 262444, 290563, 312914, 332072, 524888, 581126, 625828, 1162252, 1251656, 2033941, 2324504, 4067882, 8135764, 16271528]

約数ペア:

[(1, 16271528), (2, 8135764), (4, 4067882), (7, 2324504), (8, 2033941), (13, 1251656), (14, 1162252), (26, 625828), (28, 581126), (31, 524888), (49, 332072), (52, 312914), (56, 290563), (62, 262444), (91, 178808), (98, 166036), (103, 157976), (104, 156457), (124, 131222), (182, 89404), (196, 83018), (206, 78988), (217, 74984), (248, 65611), (364, 44702), (392, 41509), (403, 40376), (412, 39494), (434, 37492), (637, 25544), (721, 22568), (728, 22351), (806, 20188), (824, 19747), (868, 18746), (1274, 12772), (1339, 12152), (1442, 11284), (1519, 10712), (1612, 10094), (1736, 9373), (2548, 6386), (2678, 6076), (2821, 5768), (2884, 5642), (3038, 5356), (3193, 5096), (3224, 5047)]