15549954

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 36492768

約数和(自身を除く): 20942814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 227, 233, 294, 454, 466, 681, 699, 1362, 1398, 1589, 1631, 3178, 3262, 4767, 4893, 9534, 9786, 11123, 11417, 22246, 22834, 33369, 34251, 52891, 66738, 68502, 105782, 158673, 317346, 370237, 740474, 1110711, 2221422, 2591659, 5183318, 7774977, 15549954]

約数ペア:

[(1, 15549954), (2, 7774977), (3, 5183318), (6, 2591659), (7, 2221422), (14, 1110711), (21, 740474), (42, 370237), (49, 317346), (98, 158673), (147, 105782), (227, 68502), (233, 66738), (294, 52891), (454, 34251), (466, 33369), (681, 22834), (699, 22246), (1362, 11417), (1398, 11123), (1589, 9786), (1631, 9534), (3178, 4893), (3262, 4767)]