21186901296

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{56437}}^1$

素因数の和:56544

約数の個数: 160

約数和(自身を含む): 67183795200

約数和(自身を除く): 45996893904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 79, 88, 99, 108, 132, 144, 158, 176, 198, 216, 237, 264, 297, 316, 396, 432, 474, 528, 594, 632, 711, 792, 869, 948, 1188, 1264, 1422, 1584, 1738, 1896, 2133, 2376, 2607, 2844, 3476, 3792, 4266, 4752, 5214, 5688, 6952, 7821, 8532, 10428, 11376, 13904, 15642, 17064, 20856, 23463, 31284, 34128, 41712, 46926, 56437, 62568, 93852, 112874, 125136, 169311, 187704, 225748, 338622, 375408, 451496, 507933, 620807, 677244, 902992, 1015866, 1241614, 1354488, 1523799, 1862421, 2031732, 2483228, 2708976, 3047598, 3724842, 4063464, 4458523, 4966456, 5587263, 6095196, 7449684, 8126928, 8917046, 9932912, 11174526, 12190392, 13375569, 14899368, 16761789, 17834092, 22349052, 24380784, 26751138, 29798736, 33523578, 35668184, 40126707, 44698104, 49043753, 53502276, 67047156, 71336368, 80253414, 89396208, 98087506, 107004552, 120380121, 134094312, 147131259, 160506828, 196175012, 214009104, 240760242, 268188624, 294262518, 321013656, 392350024, 441393777, 481520484, 588525036, 642027312, 784700048, 882787554, 963040968, 1177050072, 1324181331, 1765575108, 1926081936, 2354100144, 2648362662, 3531150216, 5296725324, 7062300432, 10593450648, 21186901296]

約数ペア:

[(1, 21186901296), (2, 10593450648), (3, 7062300432), (4, 5296725324), (6, 3531150216), (8, 2648362662), (9, 2354100144), (11, 1926081936), (12, 1765575108), (16, 1324181331), (18, 1177050072), (22, 963040968), (24, 882787554), (27, 784700048), (33, 642027312), (36, 588525036), (44, 481520484), (48, 441393777), (54, 392350024), (66, 321013656), (72, 294262518), (79, 268188624), (88, 240760242), (99, 214009104), (108, 196175012), (132, 160506828), (144, 147131259), (158, 134094312), (176, 120380121), (198, 107004552), (216, 98087506), (237, 89396208), (264, 80253414), (297, 71336368), (316, 67047156), (396, 53502276), (432, 49043753), (474, 44698104), (528, 40126707), (594, 35668184), (632, 33523578), (711, 29798736), (792, 26751138), (869, 24380784), (948, 22349052), (1188, 17834092), (1264, 16761789), (1422, 14899368), (1584, 13375569), (1738, 12190392), (1896, 11174526), (2133, 9932912), (2376, 8917046), (2607, 8126928), (2844, 7449684), (3476, 6095196), (3792, 5587263), (4266, 4966456), (4752, 4458523), (5214, 4063464), (5688, 3724842), (6952, 3047598), (7821, 2708976), (8532, 2483228), (10428, 2031732), (11376, 1862421), (13904, 1523799), (15642, 1354488), (17064, 1241614), (20856, 1015866), (23463, 902992), (31284, 677244), (34128, 620807), (41712, 507933), (46926, 451496), (56437, 375408), (62568, 338622), (93852, 225748), (112874, 187704), (125136, 169311)]