16418415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 28486080

約数和(自身を除く): 12067665

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 269, 313, 807, 939, 1345, 1565, 3497, 4035, 4069, 4695, 10491, 12207, 17485, 20345, 52455, 61035, 84197, 252591, 420985, 1094561, 1262955, 3283683, 5472805, 16418415]

約数ペア:

[(1, 16418415), (3, 5472805), (5, 3283683), (13, 1262955), (15, 1094561), (39, 420985), (65, 252591), (195, 84197), (269, 61035), (313, 52455), (807, 20345), (939, 17485), (1345, 12207), (1565, 10491), (3497, 4695), (4035, 4069)]