3965230336

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8299

約数の個数: 72

約数和(自身を含む): 8305246208

約数和(自身を除く): 4340015872

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 256, 488, 496, 976, 992, 1891, 1952, 1984, 3782, 3904, 3968, 7564, 7808, 7936, 8191, 15128, 15616, 16382, 30256, 32764, 60512, 65528, 121024, 131056, 242048, 253921, 262112, 484096, 499651, 507842, 524224, 999302, 1015684, 1048448, 1998604, 2031368, 2096896, 3997208, 4062736, 7994416, 8125472, 15489181, 15988832, 16250944, 30978362, 31977664, 32501888, 61956724, 63955328, 65003776, 123913448, 127910656, 247826896, 495653792, 991307584, 1982615168, 3965230336]

約数ペア:

[(1, 3965230336), (2, 1982615168), (4, 991307584), (8, 495653792), (16, 247826896), (31, 127910656), (32, 123913448), (61, 65003776), (62, 63955328), (64, 61956724), (122, 32501888), (124, 31977664), (128, 30978362), (244, 16250944), (248, 15988832), (256, 15489181), (488, 8125472), (496, 7994416), (976, 4062736), (992, 3997208), (1891, 2096896), (1952, 2031368), (1984, 1998604), (3782, 1048448), (3904, 1015684), (3968, 999302), (7564, 524224), (7808, 507842), (7936, 499651), (8191, 484096), (15128, 262112), (15616, 253921), (16382, 242048), (30256, 131056), (32764, 121024), (60512, 65528)]