21452020992

素因数分解:

$2^8\times 3^3\times {\mathrm{607}}^1\times {\mathrm{5113}}^1$

素因数の和:5745

約数の個数: 144

約数和(自身を含む): 63554337280

約数和(自身を除く): 42102316288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 607, 768, 864, 1152, 1214, 1728, 1821, 2304, 2428, 3456, 3642, 4856, 5113, 5463, 6912, 7284, 9712, 10226, 10926, 14568, 15339, 16389, 19424, 20452, 21852, 29136, 30678, 32778, 38848, 40904, 43704, 46017, 58272, 61356, 65556, 77696, 81808, 87408, 92034, 116544, 122712, 131112, 138051, 155392, 163616, 174816, 184068, 233088, 245424, 262224, 276102, 327232, 349632, 368136, 466176, 490848, 524448, 552204, 654464, 699264, 736272, 981696, 1048896, 1104408, 1308928, 1398528, 1472544, 1963392, 2097792, 2208816, 2945088, 3103591, 3926784, 4195584, 4417632, 5890176, 6207182, 8835264, 9310773, 11780352, 12414364, 17670528, 18621546, 24828728, 27932319, 35341056, 37243092, 49657456, 55864638, 74486184, 83796957, 99314912, 111729276, 148972368, 167593914, 198629824, 223458552, 297944736, 335187828, 397259648, 446917104, 595889472, 670375656, 794519296, 893834208, 1191778944, 1340751312, 1787668416, 2383557888, 2681502624, 3575336832, 5363005248, 7150673664, 10726010496, 21452020992]

約数ペア:

[(1, 21452020992), (2, 10726010496), (3, 7150673664), (4, 5363005248), (6, 3575336832), (8, 2681502624), (9, 2383557888), (12, 1787668416), (16, 1340751312), (18, 1191778944), (24, 893834208), (27, 794519296), (32, 670375656), (36, 595889472), (48, 446917104), (54, 397259648), (64, 335187828), (72, 297944736), (96, 223458552), (108, 198629824), (128, 167593914), (144, 148972368), (192, 111729276), (216, 99314912), (256, 83796957), (288, 74486184), (384, 55864638), (432, 49657456), (576, 37243092), (607, 35341056), (768, 27932319), (864, 24828728), (1152, 18621546), (1214, 17670528), (1728, 12414364), (1821, 11780352), (2304, 9310773), (2428, 8835264), (3456, 6207182), (3642, 5890176), (4856, 4417632), (5113, 4195584), (5463, 3926784), (6912, 3103591), (7284, 2945088), (9712, 2208816), (10226, 2097792), (10926, 1963392), (14568, 1472544), (15339, 1398528), (16389, 1308928), (19424, 1104408), (20452, 1048896), (21852, 981696), (29136, 736272), (30678, 699264), (32778, 654464), (38848, 552204), (40904, 524448), (43704, 490848), (46017, 466176), (58272, 368136), (61356, 349632), (65556, 327232), (77696, 276102), (81808, 262224), (87408, 245424), (92034, 233088), (116544, 184068), (122712, 174816), (131112, 163616), (138051, 155392)]