27897872544

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{249017}}^1$

素因数の和:249422

約数の個数: 72

約数和(自身を含む): 79538839380

約数和(自身を除く): 51640966836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 778, 1167, 1556, 2334, 3112, 3501, 4668, 6224, 7002, 9336, 12448, 14004, 18672, 28008, 37344, 56016, 112032, 249017, 498034, 747051, 996068, 1494102, 1992136, 2241153, 2988204, 3984272, 4482306, 5976408, 7968544, 8964612, 11952816, 17929224, 23905632, 35858448, 71716896, 96867613, 193735226, 290602839, 387470452, 581205678, 774940904, 871808517, 1162411356, 1549881808, 1743617034, 2324822712, 3099763616, 3487234068, 4649645424, 6974468136, 9299290848, 13948936272, 27897872544]

約数ペア:

[(1, 27897872544), (2, 13948936272), (3, 9299290848), (4, 6974468136), (6, 4649645424), (8, 3487234068), (9, 3099763616), (12, 2324822712), (16, 1743617034), (18, 1549881808), (24, 1162411356), (32, 871808517), (36, 774940904), (48, 581205678), (72, 387470452), (96, 290602839), (144, 193735226), (288, 96867613), (389, 71716896), (778, 35858448), (1167, 23905632), (1556, 17929224), (2334, 11952816), (3112, 8964612), (3501, 7968544), (4668, 5976408), (6224, 4482306), (7002, 3984272), (9336, 2988204), (12448, 2241153), (14004, 1992136), (18672, 1494102), (28008, 996068), (37344, 747051), (56016, 498034), (112032, 249017)]