12447318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 29111040

約数和(自身を除く): 16663722

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 227, 247, 454, 481, 494, 681, 703, 741, 962, 1362, 1406, 1443, 1482, 2109, 2886, 2951, 4218, 4313, 5902, 8399, 8626, 8853, 9139, 12939, 16798, 17706, 18278, 25197, 25878, 27417, 50394, 54834, 56069, 109187, 112138, 159581, 168207, 218374, 319162, 327561, 336414, 478743, 655122, 957486, 2074553, 4149106, 6223659, 12447318]

約数ペア:

[(1, 12447318), (2, 6223659), (3, 4149106), (6, 2074553), (13, 957486), (19, 655122), (26, 478743), (37, 336414), (38, 327561), (39, 319162), (57, 218374), (74, 168207), (78, 159581), (111, 112138), (114, 109187), (222, 56069), (227, 54834), (247, 50394), (454, 27417), (481, 25878), (494, 25197), (681, 18278), (703, 17706), (741, 16798), (962, 12939), (1362, 9139), (1406, 8853), (1443, 8626), (1482, 8399), (2109, 5902), (2886, 4313), (2951, 4218)]