12917268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3973

約数の個数: 72

約数和(自身を含む): 40197248

約数和(自身を除く): 27279980

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, 3943, 7886, 11829, 15772, 23658, 27601, 35487, 47316, 51259, 55202, 70974, 82803, 102518, 110404, 141948, 153777, 165606, 205036, 248409, 307554, 331212, 358813, 461331, 496818, 615108, 717626, 922662, 993636, 1076439, 1435252, 1845324, 2152878, 3229317, 4305756, 6458634, 12917268]

約数ペア:

[(1, 12917268), (2, 6458634), (3, 4305756), (4, 3229317), (6, 2152878), (7, 1845324), (9, 1435252), (12, 1076439), (13, 993636), (14, 922662), (18, 717626), (21, 615108), (26, 496818), (28, 461331), (36, 358813), (39, 331212), (42, 307554), (52, 248409), (63, 205036), (78, 165606), (84, 153777), (91, 141948), (117, 110404), (126, 102518), (156, 82803), (182, 70974), (234, 55202), (252, 51259), (273, 47316), (364, 35487), (468, 27601), (546, 23658), (819, 15772), (1092, 11829), (1638, 7886), (3276, 3943)]