28198692

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 75196576

約数和(自身を除く): 46997884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 433, 486, 603, 804, 866, 972, 1206, 1299, 1732, 1809, 2412, 2598, 3618, 3897, 5196, 5427, 7236, 7794, 10854, 11691, 15588, 16281, 21708, 23382, 29011, 32562, 35073, 46764, 58022, 65124, 70146, 87033, 105219, 116044, 140292, 174066, 210438, 261099, 348132, 420876, 522198, 783297, 1044396, 1566594, 2349891, 3133188, 4699782, 7049673, 9399564, 14099346, 28198692]

約数ペア:

[(1, 28198692), (2, 14099346), (3, 9399564), (4, 7049673), (6, 4699782), (9, 3133188), (12, 2349891), (18, 1566594), (27, 1044396), (36, 783297), (54, 522198), (67, 420876), (81, 348132), (108, 261099), (134, 210438), (162, 174066), (201, 140292), (243, 116044), (268, 105219), (324, 87033), (402, 70146), (433, 65124), (486, 58022), (603, 46764), (804, 35073), (866, 32562), (972, 29011), (1206, 23382), (1299, 21708), (1732, 16281), (1809, 15588), (2412, 11691), (2598, 10854), (3618, 7794), (3897, 7236), (5196, 5427)]