16119138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 21801822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 503, 654, 763, 1006, 1509, 1526, 2289, 3018, 3521, 4578, 5341, 7042, 10563, 10682, 16023, 21126, 24647, 32046, 49294, 54827, 73941, 109654, 147882, 164481, 328962, 383789, 767578, 1151367, 2302734, 2686523, 5373046, 8059569, 16119138]

約数ペア:

[(1, 16119138), (2, 8059569), (3, 5373046), (6, 2686523), (7, 2302734), (14, 1151367), (21, 767578), (42, 383789), (49, 328962), (98, 164481), (109, 147882), (147, 109654), (218, 73941), (294, 54827), (327, 49294), (503, 32046), (654, 24647), (763, 21126), (1006, 16023), (1509, 10682), (1526, 10563), (2289, 7042), (3018, 5341), (3521, 4578)]