21889296

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 120

約数和(自身を含む): 72037056

約数和(自身を除く): 50147760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1063, 1144, 1287, 1584, 1716, 1872, 2126, 2288, 2574, 3189, 3432, 4252, 5148, 6378, 6864, 8504, 9567, 10296, 11693, 12756, 13819, 17008, 19134, 20592, 23386, 25512, 27638, 35079, 38268, 41457, 46772, 51024, 55276, 70158, 76536, 82914, 93544, 105237, 110552, 124371, 140316, 152009, 153072, 165828, 187088, 210474, 221104, 248742, 280632, 304018, 331656, 420948, 456027, 497484, 561264, 608036, 663312, 841896, 912054, 994968, 1216072, 1368081, 1683792, 1824108, 1989936, 2432144, 2736162, 3648216, 5472324, 7296432, 10944648, 21889296]

約数ペア:

[(1, 21889296), (2, 10944648), (3, 7296432), (4, 5472324), (6, 3648216), (8, 2736162), (9, 2432144), (11, 1989936), (12, 1824108), (13, 1683792), (16, 1368081), (18, 1216072), (22, 994968), (24, 912054), (26, 841896), (33, 663312), (36, 608036), (39, 561264), (44, 497484), (48, 456027), (52, 420948), (66, 331656), (72, 304018), (78, 280632), (88, 248742), (99, 221104), (104, 210474), (117, 187088), (132, 165828), (143, 153072), (144, 152009), (156, 140316), (176, 124371), (198, 110552), (208, 105237), (234, 93544), (264, 82914), (286, 76536), (312, 70158), (396, 55276), (429, 51024), (468, 46772), (528, 41457), (572, 38268), (624, 35079), (792, 27638), (858, 25512), (936, 23386), (1063, 20592), (1144, 19134), (1287, 17008), (1584, 13819), (1716, 12756), (1872, 11693), (2126, 10296), (2288, 9567), (2574, 8504), (3189, 6864), (3432, 6378), (4252, 5148)]