15920916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 40954368

約数和(自身を除く): 25033452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1171, 1236, 2266, 2342, 3399, 3513, 4532, 4684, 6798, 7026, 12881, 13596, 14052, 25762, 38643, 51524, 77286, 120613, 154572, 241226, 361839, 482452, 723678, 1326743, 1447356, 2653486, 3980229, 5306972, 7960458, 15920916]

約数ペア:

[(1, 15920916), (2, 7960458), (3, 5306972), (4, 3980229), (6, 2653486), (11, 1447356), (12, 1326743), (22, 723678), (33, 482452), (44, 361839), (66, 241226), (103, 154572), (132, 120613), (206, 77286), (309, 51524), (412, 38643), (618, 25762), (1133, 14052), (1171, 13596), (1236, 12881), (2266, 7026), (2342, 6798), (3399, 4684), (3513, 4532)]