2638917216

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{704839}}^1$

素因数の和:704868

約数の個数: 72

約数和(自身を含む): 8081695440

約数和(自身を除く): 5442778224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 704839, 1409678, 2114517, 2819356, 4229034, 5638712, 6343551, 8458068, 9162907, 11277424, 12687102, 16916136, 18325814, 22554848, 25374204, 27488721, 33832272, 36651628, 50748408, 54977442, 67664544, 73303256, 82466163, 101496816, 109954884, 146606512, 164932326, 202993632, 219909768, 293213024, 329864652, 439819536, 659729304, 879639072, 1319458608, 2638917216]

約数ペア:

[(1, 2638917216), (2, 1319458608), (3, 879639072), (4, 659729304), (6, 439819536), (8, 329864652), (9, 293213024), (12, 219909768), (13, 202993632), (16, 164932326), (18, 146606512), (24, 109954884), (26, 101496816), (32, 82466163), (36, 73303256), (39, 67664544), (48, 54977442), (52, 50748408), (72, 36651628), (78, 33832272), (96, 27488721), (104, 25374204), (117, 22554848), (144, 18325814), (156, 16916136), (208, 12687102), (234, 11277424), (288, 9162907), (312, 8458068), (416, 6343551), (468, 5638712), (624, 4229034), (936, 2819356), (1248, 2114517), (1872, 1409678), (3744, 704839)]