15740142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10369}}^1$

素因数の和:10408

約数の個数: 32

約数和(自身を含む): 35838720

約数和(自身を除く): 20098578

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 10369, 20738, 31107, 62214, 114059, 228118, 238487, 342177, 476974, 684354, 715461, 1430922, 2623357, 5246714, 7870071, 15740142]

約数ペア:

[(1, 15740142), (2, 7870071), (3, 5246714), (6, 2623357), (11, 1430922), (22, 715461), (23, 684354), (33, 476974), (46, 342177), (66, 238487), (69, 228118), (138, 114059), (253, 62214), (506, 31107), (759, 20738), (1518, 10369)]