15750012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 39751040

約数和(自身を除く): 24001028

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 1867, 2109, 2812, 3734, 4218, 5601, 7468, 8436, 11202, 22404, 35473, 69079, 70946, 106419, 138158, 141892, 207237, 212838, 276316, 414474, 425676, 828948, 1312501, 2625002, 3937503, 5250004, 7875006, 15750012]

約数ペア:

[(1, 15750012), (2, 7875006), (3, 5250004), (4, 3937503), (6, 2625002), (12, 1312501), (19, 828948), (37, 425676), (38, 414474), (57, 276316), (74, 212838), (76, 207237), (111, 141892), (114, 138158), (148, 106419), (222, 70946), (228, 69079), (444, 35473), (703, 22404), (1406, 11202), (1867, 8436), (2109, 7468), (2812, 5601), (3734, 4218)]