15704973972

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{65141}}^1$

素因数の和:65369

約数の個数: 72

約数和(自身を含む): 40997508552

約数和(自身を除く): 25292534580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 181, 222, 333, 362, 444, 543, 666, 724, 1086, 1332, 1629, 2172, 3258, 6516, 6697, 13394, 20091, 26788, 40182, 60273, 65141, 80364, 120546, 130282, 195423, 241092, 260564, 390846, 586269, 781692, 1172538, 2345076, 2410217, 4820434, 7230651, 9640868, 11790521, 14461302, 21691953, 23581042, 28922604, 35371563, 43383906, 47162084, 70743126, 86767812, 106114689, 141486252, 212229378, 424458756, 436249277, 872498554, 1308747831, 1744997108, 2617495662, 3926243493, 5234991324, 7852486986, 15704973972]

約数ペア:

[(1, 15704973972), (2, 7852486986), (3, 5234991324), (4, 3926243493), (6, 2617495662), (9, 1744997108), (12, 1308747831), (18, 872498554), (36, 436249277), (37, 424458756), (74, 212229378), (111, 141486252), (148, 106114689), (181, 86767812), (222, 70743126), (333, 47162084), (362, 43383906), (444, 35371563), (543, 28922604), (666, 23581042), (724, 21691953), (1086, 14461302), (1332, 11790521), (1629, 9640868), (2172, 7230651), (3258, 4820434), (6516, 2410217), (6697, 2345076), (13394, 1172538), (20091, 781692), (26788, 586269), (40182, 390846), (60273, 260564), (65141, 241092), (80364, 195423), (120546, 130282)]