15353988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 39721248

約数和(自身を除く): 24367260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 113, 134, 156, 169, 201, 226, 268, 338, 339, 402, 452, 507, 676, 678, 804, 871, 1014, 1356, 1469, 1742, 2028, 2613, 2938, 3484, 4407, 5226, 5876, 7571, 8814, 10452, 11323, 15142, 17628, 19097, 22646, 22713, 30284, 33969, 38194, 45292, 45426, 57291, 67938, 76388, 90852, 98423, 114582, 135876, 196846, 229164, 295269, 393692, 590538, 1181076, 1279499, 2558998, 3838497, 5117996, 7676994, 15353988]

約数ペア:

[(1, 15353988), (2, 7676994), (3, 5117996), (4, 3838497), (6, 2558998), (12, 1279499), (13, 1181076), (26, 590538), (39, 393692), (52, 295269), (67, 229164), (78, 196846), (113, 135876), (134, 114582), (156, 98423), (169, 90852), (201, 76388), (226, 67938), (268, 57291), (338, 45426), (339, 45292), (402, 38194), (452, 33969), (507, 30284), (676, 22713), (678, 22646), (804, 19097), (871, 17628), (1014, 15142), (1356, 11323), (1469, 10452), (1742, 8814), (2028, 7571), (2613, 5876), (2938, 5226), (3484, 4407)]