16321360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 43872192

約数和(自身を除く): 27550832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1091, 1360, 1496, 1870, 2182, 2992, 3740, 4364, 5455, 7480, 8728, 10910, 12001, 14960, 17456, 18547, 21820, 24002, 37094, 43640, 48004, 60005, 74188, 87280, 92735, 96008, 120010, 148376, 185470, 192016, 204017, 240020, 296752, 370940, 408034, 480040, 741880, 816068, 960080, 1020085, 1483760, 1632136, 2040170, 3264272, 4080340, 8160680, 16321360]

約数ペア:

[(1, 16321360), (2, 8160680), (4, 4080340), (5, 3264272), (8, 2040170), (10, 1632136), (11, 1483760), (16, 1020085), (17, 960080), (20, 816068), (22, 741880), (34, 480040), (40, 408034), (44, 370940), (55, 296752), (68, 240020), (80, 204017), (85, 192016), (88, 185470), (110, 148376), (136, 120010), (170, 96008), (176, 92735), (187, 87280), (220, 74188), (272, 60005), (340, 48004), (374, 43640), (440, 37094), (680, 24002), (748, 21820), (880, 18547), (935, 17456), (1091, 14960), (1360, 12001), (1496, 10910), (1870, 8728), (2182, 7480), (2992, 5455), (3740, 4364)]