12644898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 30351360

約数和(自身を除く): 17706462

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 79, 103, 111, 158, 206, 222, 237, 259, 309, 474, 518, 553, 618, 721, 777, 1106, 1442, 1554, 1659, 2163, 2923, 3318, 3811, 4326, 5846, 7622, 8137, 8769, 11433, 16274, 17538, 20461, 22866, 24411, 26677, 40922, 48822, 53354, 56959, 61383, 80031, 113918, 122766, 160062, 170877, 301069, 341754, 602138, 903207, 1806414, 2107483, 4214966, 6322449, 12644898]

約数ペア:

[(1, 12644898), (2, 6322449), (3, 4214966), (6, 2107483), (7, 1806414), (14, 903207), (21, 602138), (37, 341754), (42, 301069), (74, 170877), (79, 160062), (103, 122766), (111, 113918), (158, 80031), (206, 61383), (222, 56959), (237, 53354), (259, 48822), (309, 40922), (474, 26677), (518, 24411), (553, 22866), (618, 20461), (721, 17538), (777, 16274), (1106, 11433), (1442, 8769), (1554, 8137), (1659, 7622), (2163, 5846), (2923, 4326), (3318, 3811)]