2019334528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10427}}^1$

素因数の和:10547

約数の個数: 64

約数和(自身を含む): 4307806800

約数和(自身を除く): 2288472272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 178, 272, 356, 544, 712, 1088, 1424, 1513, 2176, 2848, 3026, 5696, 6052, 10427, 11392, 12104, 20854, 24208, 41708, 48416, 83416, 96832, 166832, 177259, 193664, 333664, 354518, 667328, 709036, 928003, 1334656, 1418072, 1856006, 2836144, 3712012, 5672288, 7424024, 11344576, 14848048, 15776051, 22689152, 29696096, 31552102, 59392192, 63104204, 118784384, 126208408, 252416816, 504833632, 1009667264, 2019334528]

約数ペア:

[(1, 2019334528), (2, 1009667264), (4, 504833632), (8, 252416816), (16, 126208408), (17, 118784384), (32, 63104204), (34, 59392192), (64, 31552102), (68, 29696096), (89, 22689152), (128, 15776051), (136, 14848048), (178, 11344576), (272, 7424024), (356, 5672288), (544, 3712012), (712, 2836144), (1088, 1856006), (1424, 1418072), (1513, 1334656), (2176, 928003), (2848, 709036), (3026, 667328), (5696, 354518), (6052, 333664), (10427, 193664), (11392, 177259), (12104, 166832), (20854, 96832), (24208, 83416), (41708, 48416)]