21896227008

素因数分解:

$2^6\times 3^2\times {\mathrm{263}}^1\times {\mathrm{144541}}^1$

素因数の和:144822

約数の個数: 84

約数和(自身を含む): 63000654288

約数和(自身を除く): 41104427280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 263, 288, 526, 576, 789, 1052, 1578, 2104, 2367, 3156, 4208, 4734, 6312, 8416, 9468, 12624, 16832, 18936, 25248, 37872, 50496, 75744, 144541, 151488, 289082, 433623, 578164, 867246, 1156328, 1300869, 1734492, 2312656, 2601738, 3468984, 4625312, 5203476, 6937968, 9250624, 10406952, 13875936, 20813904, 27751872, 38014283, 41627808, 76028566, 83255616, 114042849, 152057132, 228085698, 304114264, 342128547, 456171396, 608228528, 684257094, 912342792, 1216457056, 1368514188, 1824685584, 2432914112, 2737028376, 3649371168, 5474056752, 7298742336, 10948113504, 21896227008]

約数ペア:

[(1, 21896227008), (2, 10948113504), (3, 7298742336), (4, 5474056752), (6, 3649371168), (8, 2737028376), (9, 2432914112), (12, 1824685584), (16, 1368514188), (18, 1216457056), (24, 912342792), (32, 684257094), (36, 608228528), (48, 456171396), (64, 342128547), (72, 304114264), (96, 228085698), (144, 152057132), (192, 114042849), (263, 83255616), (288, 76028566), (526, 41627808), (576, 38014283), (789, 27751872), (1052, 20813904), (1578, 13875936), (2104, 10406952), (2367, 9250624), (3156, 6937968), (4208, 5203476), (4734, 4625312), (6312, 3468984), (8416, 2601738), (9468, 2312656), (12624, 1734492), (16832, 1300869), (18936, 1156328), (25248, 867246), (37872, 578164), (50496, 433623), (75744, 289082), (144541, 151488)]