1618996912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2309}}^1\times {\mathrm{3371}}^1$

素因数の和:5701

約数の個数: 40

約数和(自身を含む): 3380564880

約数和(自身を除く): 1761567968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2309, 3371, 4618, 6742, 9236, 13484, 18472, 26968, 30017, 36944, 43823, 53936, 60034, 87646, 120068, 175292, 240136, 350584, 480272, 701168, 7783639, 15567278, 31134556, 62269112, 101187307, 124538224, 202374614, 404749228, 809498456, 1618996912]

約数ペア:

[(1, 1618996912), (2, 809498456), (4, 404749228), (8, 202374614), (13, 124538224), (16, 101187307), (26, 62269112), (52, 31134556), (104, 15567278), (208, 7783639), (2309, 701168), (3371, 480272), (4618, 350584), (6742, 240136), (9236, 175292), (13484, 120068), (18472, 87646), (26968, 60034), (30017, 53936), (36944, 43823)]