15173552020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2224861}}^1$

素因数の和:2224912

約数の個数: 48

約数和(自身を含む): 35882574336

約数和(自身を除く): 20709022316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 2224861, 4449722, 8899444, 11124305, 22248610, 24473471, 44497220, 48946942, 68970691, 97893884, 122367355, 137941382, 244734710, 275882764, 344853455, 489469420, 689706910, 758677601, 1379413820, 1517355202, 3034710404, 3793388005, 7586776010, 15173552020]

約数ペア:

[(1, 15173552020), (2, 7586776010), (4, 3793388005), (5, 3034710404), (10, 1517355202), (11, 1379413820), (20, 758677601), (22, 689706910), (31, 489469420), (44, 344853455), (55, 275882764), (62, 244734710), (110, 137941382), (124, 122367355), (155, 97893884), (220, 68970691), (310, 48946942), (341, 44497220), (620, 24473471), (682, 22248610), (1364, 11124305), (1705, 8899444), (3410, 4449722), (6820, 2224861)]