15218810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 29064960

約数和(自身を除く): 13846150

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 463, 865, 926, 1730, 2315, 3287, 4630, 6574, 8797, 16435, 17594, 32870, 43985, 80099, 87970, 160198, 400495, 800990, 1521881, 3043762, 7609405, 15218810]

約数ペア:

[(1, 15218810), (2, 7609405), (5, 3043762), (10, 1521881), (19, 800990), (38, 400495), (95, 160198), (173, 87970), (190, 80099), (346, 43985), (463, 32870), (865, 17594), (926, 16435), (1730, 8797), (2315, 6574), (3287, 4630)]