16198160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 41783040

約数和(自身を除く): 25584880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 233, 316, 395, 440, 466, 632, 790, 869, 880, 932, 1165, 1264, 1580, 1738, 1864, 2330, 2563, 3160, 3476, 3728, 4345, 4660, 5126, 6320, 6952, 8690, 9320, 10252, 12815, 13904, 17380, 18407, 18640, 20504, 25630, 34760, 36814, 41008, 51260, 69520, 73628, 92035, 102520, 147256, 184070, 202477, 205040, 294512, 368140, 404954, 736280, 809908, 1012385, 1472560, 1619816, 2024770, 3239632, 4049540, 8099080, 16198160]

約数ペア:

[(1, 16198160), (2, 8099080), (4, 4049540), (5, 3239632), (8, 2024770), (10, 1619816), (11, 1472560), (16, 1012385), (20, 809908), (22, 736280), (40, 404954), (44, 368140), (55, 294512), (79, 205040), (80, 202477), (88, 184070), (110, 147256), (158, 102520), (176, 92035), (220, 73628), (233, 69520), (316, 51260), (395, 41008), (440, 36814), (466, 34760), (632, 25630), (790, 20504), (869, 18640), (880, 18407), (932, 17380), (1165, 13904), (1264, 12815), (1580, 10252), (1738, 9320), (1864, 8690), (2330, 6952), (2563, 6320), (3160, 5126), (3476, 4660), (3728, 4345)]