15729148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 15297092

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 89, 92, 113, 178, 226, 356, 391, 452, 782, 1513, 1564, 1921, 2047, 2599, 3026, 3842, 4094, 5198, 6052, 7684, 8188, 10057, 10396, 20114, 34799, 40228, 44183, 69598, 88366, 139196, 170969, 176732, 231311, 341938, 462622, 683876, 925244, 3932287, 7864574, 15729148]

約数ペア:

[(1, 15729148), (2, 7864574), (4, 3932287), (17, 925244), (23, 683876), (34, 462622), (46, 341938), (68, 231311), (89, 176732), (92, 170969), (113, 139196), (178, 88366), (226, 69598), (356, 44183), (391, 40228), (452, 34799), (782, 20114), (1513, 10396), (1564, 10057), (1921, 8188), (2047, 7684), (2599, 6052), (3026, 5198), (3842, 4094)]