22147965

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 24853635

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1019, 1035, 1449, 2415, 3057, 3105, 4347, 5095, 7133, 7245, 9171, 15285, 21399, 21735, 23437, 27513, 35665, 45855, 64197, 70311, 106995, 117185, 137565, 164059, 192591, 210933, 320985, 351555, 492177, 632799, 820295, 962955, 1054665, 1476531, 2460885, 3163995, 4429593, 7382655, 22147965]

約数ペア:

[(1, 22147965), (3, 7382655), (5, 4429593), (7, 3163995), (9, 2460885), (15, 1476531), (21, 1054665), (23, 962955), (27, 820295), (35, 632799), (45, 492177), (63, 351555), (69, 320985), (105, 210933), (115, 192591), (135, 164059), (161, 137565), (189, 117185), (207, 106995), (315, 70311), (345, 64197), (483, 45855), (621, 35665), (805, 27513), (945, 23437), (1019, 21735), (1035, 21399), (1449, 15285), (2415, 9171), (3057, 7245), (3105, 7133), (4347, 5095)]