16868466

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 40521600

約数和(自身を除く): 23653134

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 401, 513, 738, 779, 802, 1026, 1107, 1203, 1558, 2214, 2337, 2406, 3609, 4674, 7011, 7218, 7619, 10827, 14022, 15238, 16441, 21033, 21654, 22857, 32882, 42066, 45714, 49323, 68571, 98646, 137142, 147969, 205713, 295938, 312379, 411426, 443907, 624758, 887814, 937137, 1874274, 2811411, 5622822, 8434233, 16868466]

約数ペア:

[(1, 16868466), (2, 8434233), (3, 5622822), (6, 2811411), (9, 1874274), (18, 937137), (19, 887814), (27, 624758), (38, 443907), (41, 411426), (54, 312379), (57, 295938), (82, 205713), (114, 147969), (123, 137142), (171, 98646), (246, 68571), (342, 49323), (369, 45714), (401, 42066), (513, 32882), (738, 22857), (779, 21654), (802, 21033), (1026, 16441), (1107, 15238), (1203, 14022), (1558, 10827), (2214, 7619), (2337, 7218), (2406, 7011), (3609, 4674)]