18063222528

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1809217}}^1$

素因数の和:1809249

約数の個数: 72

約数和(自身を含む): 51772582288

約数和(自身を除く): 33709359760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 1809217, 3618434, 5427651, 7236868, 10855302, 14473736, 21710604, 23519821, 28947472, 43421208, 47039642, 57894944, 70559463, 86842416, 94079284, 115789888, 141118926, 173684832, 188158568, 231579776, 282237852, 347369664, 376317136, 463159552, 564475704, 694739328, 752634272, 1128951408, 1389478656, 1505268544, 2257902816, 3010537088, 4515805632, 6021074176, 9031611264, 18063222528]

約数ペア:

[(1, 18063222528), (2, 9031611264), (3, 6021074176), (4, 4515805632), (6, 3010537088), (8, 2257902816), (12, 1505268544), (13, 1389478656), (16, 1128951408), (24, 752634272), (26, 694739328), (32, 564475704), (39, 463159552), (48, 376317136), (52, 347369664), (64, 282237852), (78, 231579776), (96, 188158568), (104, 173684832), (128, 141118926), (156, 115789888), (192, 94079284), (208, 86842416), (256, 70559463), (312, 57894944), (384, 47039642), (416, 43421208), (624, 28947472), (768, 23519821), (832, 21710604), (1248, 14473736), (1664, 10855302), (2496, 7236868), (3328, 5427651), (4992, 3618434), (9984, 1809217)]