15230856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 40550400

約数和(自身を除く): 25319544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 263, 381, 456, 508, 526, 762, 789, 1016, 1052, 1524, 1578, 2104, 2413, 3048, 3156, 4826, 4997, 6312, 7239, 9652, 9994, 14478, 14991, 19304, 19988, 28956, 29982, 33401, 39976, 57912, 59964, 66802, 100203, 119928, 133604, 200406, 267208, 400812, 634619, 801624, 1269238, 1903857, 2538476, 3807714, 5076952, 7615428, 15230856]

約数ペア:

[(1, 15230856), (2, 7615428), (3, 5076952), (4, 3807714), (6, 2538476), (8, 1903857), (12, 1269238), (19, 801624), (24, 634619), (38, 400812), (57, 267208), (76, 200406), (114, 133604), (127, 119928), (152, 100203), (228, 66802), (254, 59964), (263, 57912), (381, 39976), (456, 33401), (508, 29982), (526, 28956), (762, 19988), (789, 19304), (1016, 14991), (1052, 14478), (1524, 9994), (1578, 9652), (2104, 7239), (2413, 6312), (3048, 4997), (3156, 4826)]