12950944

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 13660256

約数列:

[1, 2, 4, 8, 16, 32, 47, 79, 94, 109, 158, 188, 218, 316, 376, 436, 632, 752, 872, 1264, 1504, 1744, 2528, 3488, 3713, 5123, 7426, 8611, 10246, 14852, 17222, 20492, 29704, 34444, 40984, 59408, 68888, 81968, 118816, 137776, 163936, 275552, 404717, 809434, 1618868, 3237736, 6475472, 12950944]

約数ペア:

[(1, 12950944), (2, 6475472), (4, 3237736), (8, 1618868), (16, 809434), (32, 404717), (47, 275552), (79, 163936), (94, 137776), (109, 118816), (158, 81968), (188, 68888), (218, 59408), (316, 40984), (376, 34444), (436, 29704), (632, 20492), (752, 17222), (872, 14852), (1264, 10246), (1504, 8611), (1744, 7426), (2528, 5123), (3488, 3713)]