1531972008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23563}}^1$

素因数の和:23628

約数の個数: 128

約数和(自身を含む): 4976716800

約数和(自身を除く): 3444744792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 756, 774, 903, 1032, 1161, 1204, 1512, 1548, 1806, 2322, 2408, 2709, 3096, 3612, 4644, 5418, 7224, 8127, 9288, 10836, 16254, 21672, 23563, 32508, 47126, 65016, 70689, 94252, 141378, 164941, 188504, 212067, 282756, 329882, 424134, 494823, 565512, 636201, 659764, 848268, 989646, 1013209, 1272402, 1319528, 1484469, 1696536, 1979292, 2026418, 2544804, 2968938, 3039627, 3958584, 4052836, 4453407, 5089608, 5937876, 6079254, 7092463, 8105672, 8906814, 9118881, 11875752, 12158508, 14184926, 17813628, 18237762, 21277389, 24317016, 27356643, 28369852, 35627256, 36475524, 42554778, 54713286, 56739704, 63832167, 72951048, 85109556, 109426572, 127664334, 170219112, 191496501, 218853144, 255328668, 382993002, 510657336, 765986004, 1531972008]

約数ペア:

[(1, 1531972008), (2, 765986004), (3, 510657336), (4, 382993002), (6, 255328668), (7, 218853144), (8, 191496501), (9, 170219112), (12, 127664334), (14, 109426572), (18, 85109556), (21, 72951048), (24, 63832167), (27, 56739704), (28, 54713286), (36, 42554778), (42, 36475524), (43, 35627256), (54, 28369852), (56, 27356643), (63, 24317016), (72, 21277389), (84, 18237762), (86, 17813628), (108, 14184926), (126, 12158508), (129, 11875752), (168, 9118881), (172, 8906814), (189, 8105672), (216, 7092463), (252, 6079254), (258, 5937876), (301, 5089608), (344, 4453407), (378, 4052836), (387, 3958584), (504, 3039627), (516, 2968938), (602, 2544804), (756, 2026418), (774, 1979292), (903, 1696536), (1032, 1484469), (1161, 1319528), (1204, 1272402), (1512, 1013209), (1548, 989646), (1806, 848268), (2322, 659764), (2408, 636201), (2709, 565512), (3096, 494823), (3612, 424134), (4644, 329882), (5418, 282756), (7224, 212067), (8127, 188504), (9288, 164941), (10836, 141378), (16254, 94252), (21672, 70689), (23563, 65016), (32508, 47126)]