21165205776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{21563}}^1$

素因数の和:21622

約数の個数: 180

約数和(自身を含む): 65080928304

約数和(自身を除く): 43915722528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 132, 143, 156, 169, 176, 208, 242, 264, 286, 312, 338, 363, 429, 484, 507, 528, 572, 624, 676, 726, 858, 968, 1014, 1144, 1352, 1452, 1573, 1716, 1859, 1936, 2028, 2288, 2704, 2904, 3146, 3432, 3718, 4056, 4719, 5577, 5808, 6292, 6864, 7436, 8112, 9438, 11154, 12584, 14872, 18876, 20449, 21563, 22308, 25168, 29744, 37752, 40898, 43126, 44616, 61347, 64689, 75504, 81796, 86252, 89232, 122694, 129378, 163592, 172504, 237193, 245388, 258756, 280319, 327184, 345008, 474386, 490776, 517512, 560638, 711579, 840957, 948772, 981552, 1035024, 1121276, 1423158, 1681914, 1897544, 2242552, 2609123, 2846316, 3083509, 3363828, 3644147, 3795088, 4485104, 5218246, 5692632, 6167018, 6727656, 7288294, 7827369, 9250527, 10436492, 10932441, 11385264, 12334036, 13455312, 14576588, 15654738, 18501054, 20872984, 21864882, 24668072, 29153176, 31309476, 33918599, 37002108, 40085617, 41745968, 43729764, 49336144, 58306352, 62618952, 67837198, 74004216, 80171234, 87459528, 101755797, 120256851, 125237904, 135674396, 148008432, 160342468, 174919056, 203511594, 240513702, 271348792, 320684936, 407023188, 440941787, 481027404, 542697584, 641369872, 814046376, 881883574, 962054808, 1322825361, 1628092752, 1763767148, 1924109616, 2645650722, 3527534296, 5291301444, 7055068592, 10582602888, 21165205776]

約数ペア:

[(1, 21165205776), (2, 10582602888), (3, 7055068592), (4, 5291301444), (6, 3527534296), (8, 2645650722), (11, 1924109616), (12, 1763767148), (13, 1628092752), (16, 1322825361), (22, 962054808), (24, 881883574), (26, 814046376), (33, 641369872), (39, 542697584), (44, 481027404), (48, 440941787), (52, 407023188), (66, 320684936), (78, 271348792), (88, 240513702), (104, 203511594), (121, 174919056), (132, 160342468), (143, 148008432), (156, 135674396), (169, 125237904), (176, 120256851), (208, 101755797), (242, 87459528), (264, 80171234), (286, 74004216), (312, 67837198), (338, 62618952), (363, 58306352), (429, 49336144), (484, 43729764), (507, 41745968), (528, 40085617), (572, 37002108), (624, 33918599), (676, 31309476), (726, 29153176), (858, 24668072), (968, 21864882), (1014, 20872984), (1144, 18501054), (1352, 15654738), (1452, 14576588), (1573, 13455312), (1716, 12334036), (1859, 11385264), (1936, 10932441), (2028, 10436492), (2288, 9250527), (2704, 7827369), (2904, 7288294), (3146, 6727656), (3432, 6167018), (3718, 5692632), (4056, 5218246), (4719, 4485104), (5577, 3795088), (5808, 3644147), (6292, 3363828), (6864, 3083509), (7436, 2846316), (8112, 2609123), (9438, 2242552), (11154, 1897544), (12584, 1681914), (14872, 1423158), (18876, 1121276), (20449, 1035024), (21563, 981552), (22308, 948772), (25168, 840957), (29744, 711579), (37752, 560638), (40898, 517512), (43126, 490776), (44616, 474386), (61347, 345008), (64689, 327184), (75504, 280319), (81796, 258756), (86252, 245388), (89232, 237193), (122694, 172504), (129378, 163592)]