1901200288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{6151}}^1$

素因数の和:6917

約数の個数: 48

約数和(自身を含む): 4036991616

約数和(自身を除く): 2135791328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 743, 1486, 2972, 5944, 6151, 9659, 11888, 12302, 19318, 23776, 24604, 38636, 49208, 77272, 79963, 98416, 154544, 159926, 196832, 309088, 319852, 639704, 1279408, 2558816, 4570193, 9140386, 18280772, 36561544, 59412509, 73123088, 118825018, 146246176, 237650036, 475300072, 950600144, 1901200288]

約数ペア:

[(1, 1901200288), (2, 950600144), (4, 475300072), (8, 237650036), (13, 146246176), (16, 118825018), (26, 73123088), (32, 59412509), (52, 36561544), (104, 18280772), (208, 9140386), (416, 4570193), (743, 2558816), (1486, 1279408), (2972, 639704), (5944, 319852), (6151, 309088), (9659, 196832), (11888, 159926), (12302, 154544), (19318, 98416), (23776, 79963), (24604, 77272), (38636, 49208)]