28483568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 63478080

約数和(自身を除く): 34994512

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 34, 46, 58, 68, 92, 116, 136, 157, 184, 232, 272, 314, 368, 391, 464, 493, 628, 667, 782, 986, 1256, 1334, 1564, 1972, 2512, 2668, 2669, 3128, 3611, 3944, 4553, 5336, 5338, 6256, 7222, 7888, 9106, 10672, 10676, 11339, 14444, 18212, 21352, 22678, 28888, 36424, 42704, 45356, 57776, 61387, 72848, 77401, 90712, 104719, 122774, 154802, 181424, 209438, 245548, 309604, 418876, 491096, 619208, 837752, 982192, 1238416, 1675504, 1780223, 3560446, 7120892, 14241784, 28483568]

約数ペア:

[(1, 28483568), (2, 14241784), (4, 7120892), (8, 3560446), (16, 1780223), (17, 1675504), (23, 1238416), (29, 982192), (34, 837752), (46, 619208), (58, 491096), (68, 418876), (92, 309604), (116, 245548), (136, 209438), (157, 181424), (184, 154802), (232, 122774), (272, 104719), (314, 90712), (368, 77401), (391, 72848), (464, 61387), (493, 57776), (628, 45356), (667, 42704), (782, 36424), (986, 28888), (1256, 22678), (1334, 21352), (1564, 18212), (1972, 14444), (2512, 11339), (2668, 10676), (2669, 10672), (3128, 9106), (3611, 7888), (3944, 7222), (4553, 6256), (5336, 5338)]