31642816

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 56

約数和(自身を含む): 66568320

約数和(自身を除く): 34925504

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 389, 496, 656, 778, 992, 1271, 1312, 1556, 1984, 2542, 2624, 3112, 5084, 6224, 10168, 12059, 12448, 15949, 20336, 24118, 24896, 31898, 40672, 48236, 63796, 81344, 96472, 127592, 192944, 255184, 385888, 494419, 510368, 771776, 988838, 1020736, 1977676, 3955352, 7910704, 15821408, 31642816]

約数ペア:

[(1, 31642816), (2, 15821408), (4, 7910704), (8, 3955352), (16, 1977676), (31, 1020736), (32, 988838), (41, 771776), (62, 510368), (64, 494419), (82, 385888), (124, 255184), (164, 192944), (248, 127592), (328, 96472), (389, 81344), (496, 63796), (656, 48236), (778, 40672), (992, 31898), (1271, 24896), (1312, 24118), (1556, 20336), (1984, 15949), (2542, 12448), (2624, 12059), (3112, 10168), (5084, 6224)]