16729188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 47420352

約数和(自身を除く): 30691164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1237, 1932, 2254, 2474, 3381, 3711, 4508, 4948, 6762, 7422, 8659, 13524, 14844, 17318, 25977, 28451, 34636, 51954, 56902, 60613, 85353, 103908, 113804, 121226, 170706, 181839, 199157, 242452, 341412, 363678, 398314, 597471, 727356, 796628, 1194942, 1394099, 2389884, 2788198, 4182297, 5576396, 8364594, 16729188]

約数ペア:

[(1, 16729188), (2, 8364594), (3, 5576396), (4, 4182297), (6, 2788198), (7, 2389884), (12, 1394099), (14, 1194942), (21, 796628), (23, 727356), (28, 597471), (42, 398314), (46, 363678), (49, 341412), (69, 242452), (84, 199157), (92, 181839), (98, 170706), (138, 121226), (147, 113804), (161, 103908), (196, 85353), (276, 60613), (294, 56902), (322, 51954), (483, 34636), (588, 28451), (644, 25977), (966, 17318), (1127, 14844), (1237, 13524), (1932, 8659), (2254, 7422), (2474, 6762), (3381, 4948), (3711, 4508)]