16047780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2049

約数の個数: 96

約数和(自身を含む): 54082560

約数和(自身を除く): 38034780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2011, 2660, 3990, 4022, 6033, 7980, 8044, 10055, 12066, 14077, 20110, 24132, 28154, 30165, 38209, 40220, 42231, 56308, 60330, 70385, 76418, 84462, 114627, 120660, 140770, 152836, 168924, 191045, 211155, 229254, 267463, 281540, 382090, 422310, 458508, 534926, 573135, 764180, 802389, 844620, 1069852, 1146270, 1337315, 1604778, 2292540, 2674630, 3209556, 4011945, 5349260, 8023890, 16047780]

約数ペア:

[(1, 16047780), (2, 8023890), (3, 5349260), (4, 4011945), (5, 3209556), (6, 2674630), (7, 2292540), (10, 1604778), (12, 1337315), (14, 1146270), (15, 1069852), (19, 844620), (20, 802389), (21, 764180), (28, 573135), (30, 534926), (35, 458508), (38, 422310), (42, 382090), (57, 281540), (60, 267463), (70, 229254), (76, 211155), (84, 191045), (95, 168924), (105, 152836), (114, 140770), (133, 120660), (140, 114627), (190, 84462), (210, 76418), (228, 70385), (266, 60330), (285, 56308), (380, 42231), (399, 40220), (420, 38209), (532, 30165), (570, 28154), (665, 24132), (798, 20110), (1140, 14077), (1330, 12066), (1596, 10055), (1995, 8044), (2011, 7980), (2660, 6033), (3990, 4022)]