28308204

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2188

約数の個数: 60

約数和(自身を含む): 75843768

約数和(自身を除く): 47535564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1476, 2131, 2214, 3321, 4262, 4428, 6393, 6642, 8524, 12786, 13284, 19179, 25572, 38358, 57537, 76716, 87371, 115074, 172611, 174742, 230148, 262113, 345222, 349484, 524226, 690444, 786339, 1048452, 1572678, 2359017, 3145356, 4718034, 7077051, 9436068, 14154102, 28308204]

約数ペア:

[(1, 28308204), (2, 14154102), (3, 9436068), (4, 7077051), (6, 4718034), (9, 3145356), (12, 2359017), (18, 1572678), (27, 1048452), (36, 786339), (41, 690444), (54, 524226), (81, 349484), (82, 345222), (108, 262113), (123, 230148), (162, 174742), (164, 172611), (246, 115074), (324, 87371), (369, 76716), (492, 57537), (738, 38358), (1107, 25572), (1476, 19179), (2131, 13284), (2214, 12786), (3321, 8524), (4262, 6642), (4428, 6393)]