2451403264

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{281641}}^1$

素因数の和:281676

約数の個数: 40

約数和(自身を含む): 5186155788

約数和(自身を除く): 2734752524

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 281641, 563282, 1126564, 2253128, 4506256, 4787897, 9012512, 9575794, 18025024, 19151588, 36050048, 38303176, 72100096, 76606352, 144200192, 153212704, 306425408, 612850816, 1225701632, 2451403264]

約数ペア:

[(1, 2451403264), (2, 1225701632), (4, 612850816), (8, 306425408), (16, 153212704), (17, 144200192), (32, 76606352), (34, 72100096), (64, 38303176), (68, 36050048), (128, 19151588), (136, 18025024), (256, 9575794), (272, 9012512), (512, 4787897), (544, 4506256), (1088, 2253128), (2176, 1126564), (4352, 563282), (8704, 281641)]