12821618612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1\times {\mathrm{6547}}^1$

素因数の和:7556

約数の個数: 48

約数和(自身を含む): 25028656128

約数和(自身を除く): 12207037516

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 947, 1034, 1894, 2068, 3788, 6547, 10417, 13094, 20834, 26188, 41668, 44509, 72017, 89018, 144034, 178036, 288068, 307709, 489599, 615418, 979198, 1230836, 1958396, 3384799, 6200009, 6769598, 12400018, 13539196, 24800036, 68200099, 136400198, 272800396, 291400423, 582800846, 1165601692, 3205404653, 6410809306, 12821618612]

約数ペア:

[(1, 12821618612), (2, 6410809306), (4, 3205404653), (11, 1165601692), (22, 582800846), (44, 291400423), (47, 272800396), (94, 136400198), (188, 68200099), (517, 24800036), (947, 13539196), (1034, 12400018), (1894, 6769598), (2068, 6200009), (3788, 3384799), (6547, 1958396), (10417, 1230836), (13094, 979198), (20834, 615418), (26188, 489599), (41668, 307709), (44509, 288068), (72017, 178036), (89018, 144034)]