16516974

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 33860736

約数和(自身を除く): 17343762

約数列:

[1, 2, 3, 6, 67, 134, 181, 201, 227, 362, 402, 454, 543, 681, 1086, 1362, 12127, 15209, 24254, 30418, 36381, 41087, 45627, 72762, 82174, 91254, 123261, 246522, 2752829, 5505658, 8258487, 16516974]

約数ペア:

[(1, 16516974), (2, 8258487), (3, 5505658), (6, 2752829), (67, 246522), (134, 123261), (181, 91254), (201, 82174), (227, 72762), (362, 45627), (402, 41087), (454, 36381), (543, 30418), (681, 24254), (1086, 15209), (1362, 12127)]