12267970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 27143424

約数和(自身を除く): 14875454

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 373, 506, 598, 715, 746, 1265, 1430, 1495, 1865, 2530, 2990, 3289, 3730, 4103, 4849, 6578, 8206, 8579, 9698, 16445, 17158, 20515, 24245, 32890, 41030, 42895, 48490, 53339, 85790, 94369, 106678, 111527, 188738, 223054, 266695, 471845, 533390, 557635, 943690, 1115270, 1226797, 2453594, 6133985, 12267970]

約数ペア:

[(1, 12267970), (2, 6133985), (5, 2453594), (10, 1226797), (11, 1115270), (13, 943690), (22, 557635), (23, 533390), (26, 471845), (46, 266695), (55, 223054), (65, 188738), (110, 111527), (115, 106678), (130, 94369), (143, 85790), (230, 53339), (253, 48490), (286, 42895), (299, 41030), (373, 32890), (506, 24245), (598, 20515), (715, 17158), (746, 16445), (1265, 9698), (1430, 8579), (1495, 8206), (1865, 6578), (2530, 4849), (2990, 4103), (3289, 3730)]