22169028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 60980416

約数和(自身を除く): 38811388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 157, 164, 246, 287, 314, 471, 492, 574, 628, 861, 942, 1099, 1148, 1681, 1722, 1884, 2198, 3297, 3362, 3444, 4396, 5043, 6437, 6594, 6724, 10086, 11767, 12874, 13188, 19311, 20172, 23534, 25748, 35301, 38622, 45059, 47068, 70602, 77244, 90118, 135177, 141204, 180236, 263917, 270354, 527834, 540708, 791751, 1055668, 1583502, 1847419, 3167004, 3694838, 5542257, 7389676, 11084514, 22169028]

約数ペア:

[(1, 22169028), (2, 11084514), (3, 7389676), (4, 5542257), (6, 3694838), (7, 3167004), (12, 1847419), (14, 1583502), (21, 1055668), (28, 791751), (41, 540708), (42, 527834), (82, 270354), (84, 263917), (123, 180236), (157, 141204), (164, 135177), (246, 90118), (287, 77244), (314, 70602), (471, 47068), (492, 45059), (574, 38622), (628, 35301), (861, 25748), (942, 23534), (1099, 20172), (1148, 19311), (1681, 13188), (1722, 12874), (1884, 11767), (2198, 10086), (3297, 6724), (3362, 6594), (3444, 6437), (4396, 5043)]