28111704

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 74096640

約数和(自身を除く): 45984936

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 127, 138, 184, 254, 276, 381, 401, 508, 552, 762, 802, 1016, 1203, 1524, 1604, 2406, 2921, 3048, 3208, 4812, 5842, 8763, 9223, 9624, 11684, 17526, 18446, 23368, 27669, 35052, 36892, 50927, 55338, 70104, 73784, 101854, 110676, 152781, 203708, 221352, 305562, 407416, 611124, 1171321, 1222248, 2342642, 3513963, 4685284, 7027926, 9370568, 14055852, 28111704]

約数ペア:

[(1, 28111704), (2, 14055852), (3, 9370568), (4, 7027926), (6, 4685284), (8, 3513963), (12, 2342642), (23, 1222248), (24, 1171321), (46, 611124), (69, 407416), (92, 305562), (127, 221352), (138, 203708), (184, 152781), (254, 110676), (276, 101854), (381, 73784), (401, 70104), (508, 55338), (552, 50927), (762, 36892), (802, 35052), (1016, 27669), (1203, 23368), (1524, 18446), (1604, 17526), (2406, 11684), (2921, 9624), (3048, 9223), (3208, 8763), (4812, 5842)]