1555477552

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1201}}^1\times {\mathrm{1327}}^1$

素因数の和:2597

約数の個数: 40

約数和(自身を含む): 3068004032

約数和(自身を除く): 1512526480

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1201, 1327, 2402, 2654, 4804, 5308, 9608, 10616, 19216, 21232, 73261, 80947, 146522, 161894, 293044, 323788, 586088, 647576, 1172176, 1295152, 1593727, 3187454, 6374908, 12749816, 25499632, 97217347, 194434694, 388869388, 777738776, 1555477552]

約数ペア:

[(1, 1555477552), (2, 777738776), (4, 388869388), (8, 194434694), (16, 97217347), (61, 25499632), (122, 12749816), (244, 6374908), (488, 3187454), (976, 1593727), (1201, 1295152), (1327, 1172176), (2402, 647576), (2654, 586088), (4804, 323788), (5308, 293044), (9608, 161894), (10616, 146522), (19216, 80947), (21232, 73261)]