12778194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 30699648

約数和(自身を除く): 17921454

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 281, 286, 318, 429, 562, 583, 689, 843, 858, 1166, 1378, 1686, 1749, 2067, 3091, 3498, 3653, 4134, 6182, 7306, 7579, 9273, 10959, 14893, 15158, 18546, 21918, 22737, 29786, 40183, 44679, 45474, 80366, 89358, 120549, 163823, 193609, 241098, 327646, 387218, 491469, 580827, 982938, 1161654, 2129699, 4259398, 6389097, 12778194]

約数ペア:

[(1, 12778194), (2, 6389097), (3, 4259398), (6, 2129699), (11, 1161654), (13, 982938), (22, 580827), (26, 491469), (33, 387218), (39, 327646), (53, 241098), (66, 193609), (78, 163823), (106, 120549), (143, 89358), (159, 80366), (281, 45474), (286, 44679), (318, 40183), (429, 29786), (562, 22737), (583, 21918), (689, 18546), (843, 15158), (858, 14893), (1166, 10959), (1378, 9273), (1686, 7579), (1749, 7306), (2067, 6182), (3091, 4134), (3498, 3653)]