15697517860

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1193}}^1\times {\mathrm{2143}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 33115332096

約数和(自身を除く): 17417814236

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1193, 1228, 1535, 2143, 2386, 3070, 4286, 4772, 5965, 6140, 8572, 10715, 11930, 21430, 23860, 42860, 366251, 657901, 732502, 1315802, 1465004, 1831255, 2556599, 2631604, 3289505, 3662510, 5113198, 6579010, 7325020, 10226396, 12782995, 13158020, 25565990, 51131980, 784875893, 1569751786, 3139503572, 3924379465, 7848758930, 15697517860]

約数ペア:

[(1, 15697517860), (2, 7848758930), (4, 3924379465), (5, 3139503572), (10, 1569751786), (20, 784875893), (307, 51131980), (614, 25565990), (1193, 13158020), (1228, 12782995), (1535, 10226396), (2143, 7325020), (2386, 6579010), (3070, 5113198), (4286, 3662510), (4772, 3289505), (5965, 2631604), (6140, 2556599), (8572, 1831255), (10715, 1465004), (11930, 1315802), (21430, 732502), (23860, 657901), (42860, 366251)]