2018993024

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{829}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 4114476000

約数和(自身を除く): 2095482976

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 359, 424, 718, 829, 848, 1436, 1658, 1696, 2872, 3316, 3392, 5744, 6632, 6784, 11488, 13264, 19027, 22976, 26528, 38054, 43937, 45952, 53056, 76108, 87874, 106112, 152216, 175748, 297611, 304432, 351496, 595222, 608864, 702992, 1190444, 1217728, 1405984, 2380888, 2435456, 2811968, 4761776, 5623936, 9523552, 15773383, 19047104, 31546766, 38094208, 63093532, 126187064, 252374128, 504748256, 1009496512, 2018993024]

約数ペア:

[(1, 2018993024), (2, 1009496512), (4, 504748256), (8, 252374128), (16, 126187064), (32, 63093532), (53, 38094208), (64, 31546766), (106, 19047104), (128, 15773383), (212, 9523552), (359, 5623936), (424, 4761776), (718, 2811968), (829, 2435456), (848, 2380888), (1436, 1405984), (1658, 1217728), (1696, 1190444), (2872, 702992), (3316, 608864), (3392, 595222), (5744, 351496), (6632, 304432), (6784, 297611), (11488, 175748), (13264, 152216), (19027, 106112), (22976, 87874), (26528, 76108), (38054, 53056), (43937, 45952)]