16516552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 18965048

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 109, 124, 188, 218, 248, 376, 403, 436, 611, 806, 872, 1222, 1417, 1457, 1612, 2444, 2834, 2914, 3224, 3379, 4888, 5123, 5668, 5828, 6758, 10246, 11336, 11656, 13516, 18941, 20492, 27032, 37882, 40984, 43927, 66599, 75764, 87854, 133198, 151528, 158813, 175708, 266396, 317626, 351416, 532792, 635252, 1270504, 2064569, 4129138, 8258276, 16516552]

約数ペア:

[(1, 16516552), (2, 8258276), (4, 4129138), (8, 2064569), (13, 1270504), (26, 635252), (31, 532792), (47, 351416), (52, 317626), (62, 266396), (94, 175708), (104, 158813), (109, 151528), (124, 133198), (188, 87854), (218, 75764), (248, 66599), (376, 43927), (403, 40984), (436, 37882), (611, 27032), (806, 20492), (872, 18941), (1222, 13516), (1417, 11656), (1457, 11336), (1612, 10246), (2444, 6758), (2834, 5828), (2914, 5668), (3224, 5123), (3379, 4888)]