20171728224

素因数分解:

$2^5\times 3^2\times {\mathrm{1627}}^1\times {\mathrm{43049}}^1$

素因数の和:44692

約数の個数: 72

約数和(自身を含む): 57399942600

約数和(自身を除く): 37228214376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1627, 3254, 4881, 6508, 9762, 13016, 14643, 19524, 26032, 29286, 39048, 43049, 52064, 58572, 78096, 86098, 117144, 129147, 156192, 172196, 234288, 258294, 344392, 387441, 468576, 516588, 688784, 774882, 1033176, 1377568, 1549764, 2066352, 3099528, 4132704, 6199056, 12398112, 70040723, 140081446, 210122169, 280162892, 420244338, 560325784, 630366507, 840488676, 1120651568, 1260733014, 1680977352, 2241303136, 2521466028, 3361954704, 5042932056, 6723909408, 10085864112, 20171728224]

約数ペア:

[(1, 20171728224), (2, 10085864112), (3, 6723909408), (4, 5042932056), (6, 3361954704), (8, 2521466028), (9, 2241303136), (12, 1680977352), (16, 1260733014), (18, 1120651568), (24, 840488676), (32, 630366507), (36, 560325784), (48, 420244338), (72, 280162892), (96, 210122169), (144, 140081446), (288, 70040723), (1627, 12398112), (3254, 6199056), (4881, 4132704), (6508, 3099528), (9762, 2066352), (13016, 1549764), (14643, 1377568), (19524, 1033176), (26032, 774882), (29286, 688784), (39048, 516588), (43049, 468576), (52064, 387441), (58572, 344392), (78096, 258294), (86098, 234288), (117144, 172196), (129147, 156192)]