22490656

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 45927000

約数和(自身を除く): 23436344

約数列:

[1, 2, 4, 8, 16, 32, 53, 89, 106, 149, 178, 212, 298, 356, 424, 596, 712, 848, 1192, 1424, 1696, 2384, 2848, 4717, 4768, 7897, 9434, 13261, 15794, 18868, 26522, 31588, 37736, 53044, 63176, 75472, 106088, 126352, 150944, 212176, 252704, 424352, 702833, 1405666, 2811332, 5622664, 11245328, 22490656]

約数ペア:

[(1, 22490656), (2, 11245328), (4, 5622664), (8, 2811332), (16, 1405666), (32, 702833), (53, 424352), (89, 252704), (106, 212176), (149, 150944), (178, 126352), (212, 106088), (298, 75472), (356, 63176), (424, 53044), (596, 37736), (712, 31588), (848, 26522), (1192, 18868), (1424, 15794), (1696, 13261), (2384, 9434), (2848, 7897), (4717, 4768)]