17918793048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1552217}}^1$

素因数の和:1552276

約数の個数: 64

約数和(自身を含む): 49546798560

約数和(自身を除く): 31628005512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 1552217, 3104434, 4656651, 6208868, 9313302, 12417736, 18626604, 20178821, 37253208, 40357642, 57432029, 60536463, 80715284, 114864058, 121072926, 161430568, 172296087, 229728116, 242145852, 344592174, 459456232, 484291704, 689184348, 746616377, 1378368696, 1493232754, 2239849131, 2986465508, 4479698262, 5972931016, 8959396524, 17918793048]

約数ペア:

[(1, 17918793048), (2, 8959396524), (3, 5972931016), (4, 4479698262), (6, 2986465508), (8, 2239849131), (12, 1493232754), (13, 1378368696), (24, 746616377), (26, 689184348), (37, 484291704), (39, 459456232), (52, 344592174), (74, 242145852), (78, 229728116), (104, 172296087), (111, 161430568), (148, 121072926), (156, 114864058), (222, 80715284), (296, 60536463), (312, 57432029), (444, 40357642), (481, 37253208), (888, 20178821), (962, 18626604), (1443, 12417736), (1924, 9313302), (2886, 6208868), (3848, 4656651), (5772, 3104434), (11544, 1552217)]