11547978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 26756352

約数和(自身を除く): 15208374

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 157, 246, 299, 314, 471, 533, 598, 897, 942, 943, 1066, 1599, 1794, 1886, 2041, 2829, 3198, 3611, 4082, 5658, 6123, 6437, 7222, 10833, 12246, 12259, 12874, 19311, 21666, 24518, 36777, 38622, 46943, 73554, 83681, 93886, 140829, 148051, 167362, 251043, 281658, 296102, 444153, 502086, 888306, 1924663, 3849326, 5773989, 11547978]

約数ペア:

[(1, 11547978), (2, 5773989), (3, 3849326), (6, 1924663), (13, 888306), (23, 502086), (26, 444153), (39, 296102), (41, 281658), (46, 251043), (69, 167362), (78, 148051), (82, 140829), (123, 93886), (138, 83681), (157, 73554), (246, 46943), (299, 38622), (314, 36777), (471, 24518), (533, 21666), (598, 19311), (897, 12874), (942, 12259), (943, 12246), (1066, 10833), (1599, 7222), (1794, 6437), (1886, 6123), (2041, 5658), (2829, 4082), (3198, 3611)]