25416852

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 60981312

約数和(自身を除く): 35564460

約数列:

[1, 2, 3, 4, 6, 12, 67, 101, 134, 201, 202, 268, 303, 313, 402, 404, 606, 626, 804, 939, 1212, 1252, 1878, 3756, 6767, 13534, 20301, 20971, 27068, 31613, 40602, 41942, 62913, 63226, 81204, 83884, 94839, 125826, 126452, 189678, 251652, 379356, 2118071, 4236142, 6354213, 8472284, 12708426, 25416852]

約数ペア:

[(1, 25416852), (2, 12708426), (3, 8472284), (4, 6354213), (6, 4236142), (12, 2118071), (67, 379356), (101, 251652), (134, 189678), (201, 126452), (202, 125826), (268, 94839), (303, 83884), (313, 81204), (402, 63226), (404, 62913), (606, 41942), (626, 40602), (804, 31613), (939, 27068), (1212, 20971), (1252, 20301), (1878, 13534), (3756, 6767)]