15672336820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{67559}}^1$

素因数の和:69232

約数の個数: 48

約数和(自身を含む): 37636865280

約数和(自身を除く): 21964528460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1657, 3314, 6628, 8285, 11599, 16570, 23198, 33140, 46396, 57995, 67559, 115990, 135118, 231980, 270236, 337795, 472913, 675590, 945826, 1351180, 1891652, 2364565, 4729130, 9458260, 111945263, 223890526, 447781052, 559726315, 783616841, 1119452630, 1567233682, 2238905260, 3134467364, 3918084205, 7836168410, 15672336820]

約数ペア:

[(1, 15672336820), (2, 7836168410), (4, 3918084205), (5, 3134467364), (7, 2238905260), (10, 1567233682), (14, 1119452630), (20, 783616841), (28, 559726315), (35, 447781052), (70, 223890526), (140, 111945263), (1657, 9458260), (3314, 4729130), (6628, 2364565), (8285, 1891652), (11599, 1351180), (16570, 945826), (23198, 675590), (33140, 472913), (46396, 337795), (57995, 270236), (67559, 231980), (115990, 135118)]