23307856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 54246528

約数和(自身を除く): 30938672

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 61, 88, 104, 122, 143, 167, 176, 208, 244, 286, 334, 488, 572, 668, 671, 793, 976, 1144, 1336, 1342, 1586, 1837, 2171, 2288, 2672, 2684, 3172, 3674, 4342, 5368, 6344, 7348, 8684, 8723, 10187, 10736, 12688, 14696, 17368, 17446, 20374, 23881, 29392, 34736, 34892, 40748, 47762, 69784, 81496, 95524, 112057, 132431, 139568, 162992, 191048, 224114, 264862, 382096, 448228, 529724, 896456, 1059448, 1456741, 1792912, 2118896, 2913482, 5826964, 11653928, 23307856]

約数ペア:

[(1, 23307856), (2, 11653928), (4, 5826964), (8, 2913482), (11, 2118896), (13, 1792912), (16, 1456741), (22, 1059448), (26, 896456), (44, 529724), (52, 448228), (61, 382096), (88, 264862), (104, 224114), (122, 191048), (143, 162992), (167, 139568), (176, 132431), (208, 112057), (244, 95524), (286, 81496), (334, 69784), (488, 47762), (572, 40748), (668, 34892), (671, 34736), (793, 29392), (976, 23881), (1144, 20374), (1336, 17446), (1342, 17368), (1586, 14696), (1837, 12688), (2171, 10736), (2288, 10187), (2672, 8723), (2684, 8684), (3172, 7348), (3674, 6344), (4342, 5368)]