12783732

素因数分解:

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

素因数の和:285

約数の個数: 72

約数和(自身を含む): 34052256

約数和(自身を除く): 21268524

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 227, 228, 247, 361, 454, 494, 681, 722, 741, 908, 988, 1083, 1362, 1444, 1482, 2166, 2724, 2951, 2964, 4313, 4332, 4693, 5902, 8626, 8853, 9386, 11804, 12939, 14079, 17252, 17706, 18772, 25878, 28158, 35412, 51756, 56069, 56316, 81947, 112138, 163894, 168207, 224276, 245841, 327788, 336414, 491682, 672828, 983364, 1065311, 2130622, 3195933, 4261244, 6391866, 12783732]

約数ペア:

[(1, 12783732), (2, 6391866), (3, 4261244), (4, 3195933), (6, 2130622), (12, 1065311), (13, 983364), (19, 672828), (26, 491682), (38, 336414), (39, 327788), (52, 245841), (57, 224276), (76, 168207), (78, 163894), (114, 112138), (156, 81947), (227, 56316), (228, 56069), (247, 51756), (361, 35412), (454, 28158), (494, 25878), (681, 18772), (722, 17706), (741, 17252), (908, 14079), (988, 12939), (1083, 11804), (1362, 9386), (1444, 8853), (1482, 8626), (2166, 5902), (2724, 4693), (2951, 4332), (2964, 4313)]