12215476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 27051136

約数和(自身を除く): 14835660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 907, 962, 1036, 1814, 1924, 3367, 3628, 6349, 6734, 11791, 12698, 13468, 23582, 25396, 33559, 47164, 67118, 82537, 134236, 165074, 234913, 330148, 436267, 469826, 872534, 939652, 1745068, 3053869, 6107738, 12215476]

約数ペア:

[(1, 12215476), (2, 6107738), (4, 3053869), (7, 1745068), (13, 939652), (14, 872534), (26, 469826), (28, 436267), (37, 330148), (52, 234913), (74, 165074), (91, 134236), (148, 82537), (182, 67118), (259, 47164), (364, 33559), (481, 25396), (518, 23582), (907, 13468), (962, 12698), (1036, 11791), (1814, 6734), (1924, 6349), (3367, 3628)]