13307506492

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{38449}}^1$

素因数の和:38770

約数の個数: 48

約数和(自身を含む): 27285350400

約数和(自身を除く): 13977843908

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 263, 329, 526, 658, 1052, 1316, 1841, 3682, 7364, 12361, 24722, 38449, 49444, 76898, 86527, 153796, 173054, 269143, 346108, 538286, 1076572, 1807103, 3614206, 7228412, 10112087, 12649721, 20224174, 25299442, 40448348, 50598884, 70784609, 141569218, 283138436, 475268089, 950536178, 1901072356, 3326876623, 6653753246, 13307506492]

約数ペア:

[(1, 13307506492), (2, 6653753246), (4, 3326876623), (7, 1901072356), (14, 950536178), (28, 475268089), (47, 283138436), (94, 141569218), (188, 70784609), (263, 50598884), (329, 40448348), (526, 25299442), (658, 20224174), (1052, 12649721), (1316, 10112087), (1841, 7228412), (3682, 3614206), (7364, 1807103), (12361, 1076572), (24722, 538286), (38449, 346108), (49444, 269143), (76898, 173054), (86527, 153796)]