2651792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 6457920

約数和(自身を除く): 3806128

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 61, 76, 88, 104, 122, 143, 152, 176, 208, 209, 244, 247, 286, 304, 418, 488, 494, 572, 671, 793, 836, 976, 988, 1144, 1159, 1342, 1586, 1672, 1976, 2288, 2318, 2684, 2717, 3172, 3344, 3952, 4636, 5368, 5434, 6344, 8723, 9272, 10736, 10868, 12688, 12749, 15067, 17446, 18544, 21736, 25498, 30134, 34892, 43472, 50996, 60268, 69784, 101992, 120536, 139568, 165737, 203984, 241072, 331474, 662948, 1325896, 2651792]

約数ペア:

[(1, 2651792), (2, 1325896), (4, 662948), (8, 331474), (11, 241072), (13, 203984), (16, 165737), (19, 139568), (22, 120536), (26, 101992), (38, 69784), (44, 60268), (52, 50996), (61, 43472), (76, 34892), (88, 30134), (104, 25498), (122, 21736), (143, 18544), (152, 17446), (176, 15067), (208, 12749), (209, 12688), (244, 10868), (247, 10736), (286, 9272), (304, 8723), (418, 6344), (488, 5434), (494, 5368), (572, 4636), (671, 3952), (793, 3344), (836, 3172), (976, 2717), (988, 2684), (1144, 2318), (1159, 2288), (1342, 1976), (1586, 1672)]