25968228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 73288320

約数和(自身を除く): 47320092

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 44, 52, 66, 74, 78, 111, 132, 143, 148, 156, 222, 286, 407, 409, 429, 444, 481, 572, 814, 818, 858, 962, 1221, 1227, 1443, 1628, 1636, 1716, 1924, 2442, 2454, 2886, 4499, 4884, 4908, 5291, 5317, 5772, 8998, 10582, 10634, 13497, 15133, 15873, 15951, 17996, 21164, 21268, 26994, 30266, 31746, 31902, 45399, 53988, 58487, 60532, 63492, 63804, 90798, 116974, 166463, 175461, 181596, 196729, 233948, 332926, 350922, 393458, 499389, 590187, 665852, 701844, 786916, 998778, 1180374, 1997556, 2164019, 2360748, 4328038, 6492057, 8656076, 12984114, 25968228]

約数ペア:

[(1, 25968228), (2, 12984114), (3, 8656076), (4, 6492057), (6, 4328038), (11, 2360748), (12, 2164019), (13, 1997556), (22, 1180374), (26, 998778), (33, 786916), (37, 701844), (39, 665852), (44, 590187), (52, 499389), (66, 393458), (74, 350922), (78, 332926), (111, 233948), (132, 196729), (143, 181596), (148, 175461), (156, 166463), (222, 116974), (286, 90798), (407, 63804), (409, 63492), (429, 60532), (444, 58487), (481, 53988), (572, 45399), (814, 31902), (818, 31746), (858, 30266), (962, 26994), (1221, 21268), (1227, 21164), (1443, 17996), (1628, 15951), (1636, 15873), (1716, 15133), (1924, 13497), (2442, 10634), (2454, 10582), (2886, 8998), (4499, 5772), (4884, 5317), (4908, 5291)]