16545556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 16113644

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 71, 92, 142, 149, 284, 298, 391, 596, 782, 1207, 1564, 1633, 2414, 2533, 3266, 3427, 4828, 5066, 6532, 6854, 10132, 10579, 13708, 21158, 27761, 42316, 55522, 58259, 111044, 116518, 179843, 233036, 243317, 359686, 486634, 719372, 973268, 4136389, 8272778, 16545556]

約数ペア:

[(1, 16545556), (2, 8272778), (4, 4136389), (17, 973268), (23, 719372), (34, 486634), (46, 359686), (68, 243317), (71, 233036), (92, 179843), (142, 116518), (149, 111044), (284, 58259), (298, 55522), (391, 42316), (596, 27761), (782, 21158), (1207, 13708), (1564, 10579), (1633, 10132), (2414, 6854), (2533, 6532), (3266, 5066), (3427, 4828)]