2154776384

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{5171}}^1$

素因数の和:5583

約数の個数: 56

約数和(自身を含む): 4540105728

約数和(自身を除く): 2385329344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 383, 544, 766, 1088, 1532, 3064, 5171, 6128, 6511, 10342, 12256, 13022, 20684, 24512, 26044, 41368, 52088, 82736, 87907, 104176, 165472, 175814, 208352, 330944, 351628, 416704, 703256, 1406512, 1980493, 2813024, 3960986, 5626048, 7921972, 15843944, 31687888, 33668381, 63375776, 67336762, 126751552, 134673524, 269347048, 538694096, 1077388192, 2154776384]

約数ペア:

[(1, 2154776384), (2, 1077388192), (4, 538694096), (8, 269347048), (16, 134673524), (17, 126751552), (32, 67336762), (34, 63375776), (64, 33668381), (68, 31687888), (136, 15843944), (272, 7921972), (383, 5626048), (544, 3960986), (766, 2813024), (1088, 1980493), (1532, 1406512), (3064, 703256), (5171, 416704), (6128, 351628), (6511, 330944), (10342, 208352), (12256, 175814), (13022, 165472), (20684, 104176), (24512, 87907), (26044, 82736), (41368, 52088)]