38648568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 117411840

約数和(自身を除く): 78763272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 82, 84, 93, 123, 124, 164, 168, 181, 186, 217, 246, 248, 287, 328, 362, 372, 434, 492, 543, 574, 651, 724, 744, 861, 868, 984, 1086, 1148, 1267, 1271, 1302, 1448, 1722, 1736, 2172, 2296, 2534, 2542, 2604, 3444, 3801, 3813, 4344, 5068, 5084, 5208, 5611, 6888, 7421, 7602, 7626, 8897, 10136, 10168, 11222, 14842, 15204, 15252, 16833, 17794, 22263, 22444, 26691, 29684, 30408, 30504, 33666, 35588, 39277, 44526, 44888, 51947, 53382, 59368, 67332, 71176, 78554, 89052, 103894, 106764, 117831, 134664, 155841, 157108, 178104, 207788, 213528, 230051, 235662, 311682, 314216, 415576, 460102, 471324, 623364, 690153, 920204, 942648, 1246728, 1380306, 1610357, 1840408, 2760612, 3220714, 4831071, 5521224, 6441428, 9662142, 12882856, 19324284, 38648568]

約数ペア:

[(1, 38648568), (2, 19324284), (3, 12882856), (4, 9662142), (6, 6441428), (7, 5521224), (8, 4831071), (12, 3220714), (14, 2760612), (21, 1840408), (24, 1610357), (28, 1380306), (31, 1246728), (41, 942648), (42, 920204), (56, 690153), (62, 623364), (82, 471324), (84, 460102), (93, 415576), (123, 314216), (124, 311682), (164, 235662), (168, 230051), (181, 213528), (186, 207788), (217, 178104), (246, 157108), (248, 155841), (287, 134664), (328, 117831), (362, 106764), (372, 103894), (434, 89052), (492, 78554), (543, 71176), (574, 67332), (651, 59368), (724, 53382), (744, 51947), (861, 44888), (868, 44526), (984, 39277), (1086, 35588), (1148, 33666), (1267, 30504), (1271, 30408), (1302, 29684), (1448, 26691), (1722, 22444), (1736, 22263), (2172, 17794), (2296, 16833), (2534, 15252), (2542, 15204), (2604, 14842), (3444, 11222), (3801, 10168), (3813, 10136), (4344, 8897), (5068, 7626), (5084, 7602), (5208, 7421), (5611, 6888)]