13206412648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2139

約数の個数: 128

約数和(自身を含む): 29888087040

約数和(自身を除く): 16681674392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 97, 104, 122, 143, 194, 244, 286, 388, 488, 572, 671, 776, 793, 1067, 1144, 1261, 1342, 1586, 1951, 2134, 2522, 2684, 3172, 3902, 4268, 5044, 5368, 5917, 6344, 7804, 8536, 8723, 10088, 11834, 13871, 15608, 17446, 21461, 23668, 25363, 27742, 34892, 42922, 47336, 50726, 55484, 65087, 69784, 76921, 85844, 101452, 110968, 119011, 130174, 153842, 171688, 189247, 202904, 238022, 260348, 278993, 307684, 378494, 476044, 520696, 557986, 615368, 756988, 846131, 952088, 1115972, 1309121, 1513976, 1547143, 1692262, 2081717, 2231944, 2460211, 2618242, 3094286, 3384524, 4163434, 4920422, 5236484, 6188572, 6769048, 8326868, 9840844, 10472968, 11544067, 12377144, 16653736, 17018573, 19681688, 23088134, 27062321, 34037146, 46176268, 54124642, 68074292, 92352536, 108249284, 126984737, 136148584, 150072871, 216498568, 253969474, 300145742, 507938948, 600291484, 1015877896, 1200582968, 1650801581, 3301603162, 6603206324, 13206412648]

約数ペア:

[(1, 13206412648), (2, 6603206324), (4, 3301603162), (8, 1650801581), (11, 1200582968), (13, 1015877896), (22, 600291484), (26, 507938948), (44, 300145742), (52, 253969474), (61, 216498568), (88, 150072871), (97, 136148584), (104, 126984737), (122, 108249284), (143, 92352536), (194, 68074292), (244, 54124642), (286, 46176268), (388, 34037146), (488, 27062321), (572, 23088134), (671, 19681688), (776, 17018573), (793, 16653736), (1067, 12377144), (1144, 11544067), (1261, 10472968), (1342, 9840844), (1586, 8326868), (1951, 6769048), (2134, 6188572), (2522, 5236484), (2684, 4920422), (3172, 4163434), (3902, 3384524), (4268, 3094286), (5044, 2618242), (5368, 2460211), (5917, 2231944), (6344, 2081717), (7804, 1692262), (8536, 1547143), (8723, 1513976), (10088, 1309121), (11834, 1115972), (13871, 952088), (15608, 846131), (17446, 756988), (21461, 615368), (23668, 557986), (25363, 520696), (27742, 476044), (34892, 378494), (42922, 307684), (47336, 278993), (50726, 260348), (55484, 238022), (65087, 202904), (69784, 189247), (76921, 171688), (85844, 153842), (101452, 130174), (110968, 119011)]