28294037288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{26513}}^1$

素因数の和:26778

約数の個数: 64

約数和(自身を含む): 59064707520

約数和(自身を除く): 30770670232

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 181, 268, 362, 536, 724, 737, 1448, 1474, 1991, 2948, 3982, 5896, 7964, 12127, 15928, 24254, 26513, 48508, 53026, 97016, 106052, 133397, 212104, 266794, 291643, 533588, 583286, 1067176, 1166572, 1776371, 2333144, 3552742, 4798853, 7105484, 9597706, 14210968, 19195412, 19540081, 38390824, 39080162, 52787383, 78160324, 105574766, 156320648, 211149532, 321523151, 422299064, 643046302, 1286092604, 2572185208, 3536754661, 7073509322, 14147018644, 28294037288]

約数ペア:

[(1, 28294037288), (2, 14147018644), (4, 7073509322), (8, 3536754661), (11, 2572185208), (22, 1286092604), (44, 643046302), (67, 422299064), (88, 321523151), (134, 211149532), (181, 156320648), (268, 105574766), (362, 78160324), (536, 52787383), (724, 39080162), (737, 38390824), (1448, 19540081), (1474, 19195412), (1991, 14210968), (2948, 9597706), (3982, 7105484), (5896, 4798853), (7964, 3552742), (12127, 2333144), (15928, 1776371), (24254, 1166572), (26513, 1067176), (48508, 583286), (53026, 533588), (97016, 291643), (106052, 266794), (133397, 212104)]