12253878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7509

約数の個数: 48

約数和(自身を含む): 32681376

約数和(自身を除く): 20427498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 7481, 14962, 22443, 44886, 52367, 67329, 97253, 104734, 134658, 157101, 194506, 291759, 314202, 471303, 583518, 680771, 875277, 942606, 1361542, 1750554, 2042313, 4084626, 6126939, 12253878]

約数ペア:

[(1, 12253878), (2, 6126939), (3, 4084626), (6, 2042313), (7, 1750554), (9, 1361542), (13, 942606), (14, 875277), (18, 680771), (21, 583518), (26, 471303), (39, 314202), (42, 291759), (63, 194506), (78, 157101), (91, 134658), (117, 104734), (126, 97253), (182, 67329), (234, 52367), (273, 44886), (546, 22443), (819, 14962), (1638, 7481)]