12626770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 26417664

約数和(自身を除く): 13790894

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 103, 115, 130, 205, 206, 230, 299, 410, 515, 533, 598, 943, 1030, 1066, 1339, 1495, 1886, 2369, 2665, 2678, 2990, 4223, 4715, 4738, 5330, 6695, 8446, 9430, 11845, 12259, 13390, 21115, 23690, 24518, 30797, 42230, 54899, 61295, 61594, 97129, 109798, 122590, 153985, 194258, 274495, 307970, 485645, 548990, 971290, 1262677, 2525354, 6313385, 12626770]

約数ペア:

[(1, 12626770), (2, 6313385), (5, 2525354), (10, 1262677), (13, 971290), (23, 548990), (26, 485645), (41, 307970), (46, 274495), (65, 194258), (82, 153985), (103, 122590), (115, 109798), (130, 97129), (205, 61594), (206, 61295), (230, 54899), (299, 42230), (410, 30797), (515, 24518), (533, 23690), (598, 21115), (943, 13390), (1030, 12259), (1066, 11845), (1339, 9430), (1495, 8446), (1886, 6695), (2369, 5330), (2665, 4738), (2678, 4715), (2990, 4223)]