12438972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3797}}^1$

素因数の和:3827

約数の個数: 72

約数和(自身を含む): 38709216

約数和(自身を除く): 26270244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 3797, 7594, 11391, 15188, 22782, 26579, 34173, 45564, 49361, 53158, 68346, 79737, 98722, 106316, 136692, 148083, 159474, 197444, 239211, 296166, 318948, 345527, 444249, 478422, 592332, 691054, 888498, 956844, 1036581, 1382108, 1776996, 2073162, 3109743, 4146324, 6219486, 12438972]

約数ペア:

[(1, 12438972), (2, 6219486), (3, 4146324), (4, 3109743), (6, 2073162), (7, 1776996), (9, 1382108), (12, 1036581), (13, 956844), (14, 888498), (18, 691054), (21, 592332), (26, 478422), (28, 444249), (36, 345527), (39, 318948), (42, 296166), (52, 239211), (63, 197444), (78, 159474), (84, 148083), (91, 136692), (117, 106316), (126, 98722), (156, 79737), (182, 68346), (234, 53158), (252, 49361), (273, 45564), (364, 34173), (468, 26579), (546, 22782), (819, 15188), (1092, 11391), (1638, 7594), (3276, 3797)]