15857316

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 43747200

約数和(自身を除く): 27889884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 61, 83, 87, 108, 116, 122, 166, 174, 183, 244, 249, 261, 332, 348, 366, 498, 522, 549, 732, 747, 783, 996, 1044, 1098, 1494, 1566, 1647, 1769, 2196, 2241, 2407, 2988, 3132, 3294, 3538, 4482, 4814, 5063, 5307, 6588, 7076, 7221, 8964, 9628, 10126, 10614, 14442, 15189, 15921, 20252, 21228, 21663, 28884, 30378, 31842, 43326, 45567, 47763, 60756, 63684, 64989, 86652, 91134, 95526, 129978, 136701, 146827, 182268, 191052, 259956, 273402, 293654, 440481, 546804, 587308, 880962, 1321443, 1761924, 2642886, 3964329, 5285772, 7928658, 15857316]

約数ペア:

[(1, 15857316), (2, 7928658), (3, 5285772), (4, 3964329), (6, 2642886), (9, 1761924), (12, 1321443), (18, 880962), (27, 587308), (29, 546804), (36, 440481), (54, 293654), (58, 273402), (61, 259956), (83, 191052), (87, 182268), (108, 146827), (116, 136701), (122, 129978), (166, 95526), (174, 91134), (183, 86652), (244, 64989), (249, 63684), (261, 60756), (332, 47763), (348, 45567), (366, 43326), (498, 31842), (522, 30378), (549, 28884), (732, 21663), (747, 21228), (783, 20252), (996, 15921), (1044, 15189), (1098, 14442), (1494, 10614), (1566, 10126), (1647, 9628), (1769, 8964), (2196, 7221), (2241, 7076), (2407, 6588), (2988, 5307), (3132, 5063), (3294, 4814), (3538, 4482)]