16073505

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 33246720

約数和(自身を除く): 17173215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 135, 189, 219, 233, 315, 365, 511, 657, 699, 945, 1095, 1165, 1533, 1631, 1971, 2097, 2555, 3285, 3495, 4599, 4893, 6291, 7665, 8155, 9855, 10485, 13797, 14679, 17009, 22995, 24465, 31455, 44037, 51027, 68985, 73395, 85045, 119063, 153081, 220185, 255135, 357189, 459243, 595315, 765405, 1071567, 1785945, 2296215, 3214701, 5357835, 16073505]

約数ペア:

[(1, 16073505), (3, 5357835), (5, 3214701), (7, 2296215), (9, 1785945), (15, 1071567), (21, 765405), (27, 595315), (35, 459243), (45, 357189), (63, 255135), (73, 220185), (105, 153081), (135, 119063), (189, 85045), (219, 73395), (233, 68985), (315, 51027), (365, 44037), (511, 31455), (657, 24465), (699, 22995), (945, 17009), (1095, 14679), (1165, 13797), (1533, 10485), (1631, 9855), (1971, 8155), (2097, 7665), (2555, 6291), (3285, 4893), (3495, 4599)]