12525018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 29417472

約数和(自身を除く): 16892454

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 37, 46, 66, 69, 74, 111, 138, 222, 223, 253, 407, 446, 506, 669, 759, 814, 851, 1221, 1338, 1518, 1702, 2442, 2453, 2553, 4906, 5106, 5129, 7359, 8251, 9361, 10258, 14718, 15387, 16502, 18722, 24753, 28083, 30774, 49506, 56166, 56419, 90761, 112838, 169257, 181522, 189773, 272283, 338514, 379546, 544566, 569319, 1138638, 2087503, 4175006, 6262509, 12525018]

約数ペア:

[(1, 12525018), (2, 6262509), (3, 4175006), (6, 2087503), (11, 1138638), (22, 569319), (23, 544566), (33, 379546), (37, 338514), (46, 272283), (66, 189773), (69, 181522), (74, 169257), (111, 112838), (138, 90761), (222, 56419), (223, 56166), (253, 49506), (407, 30774), (446, 28083), (506, 24753), (669, 18722), (759, 16502), (814, 15387), (851, 14718), (1221, 10258), (1338, 9361), (1518, 8251), (1702, 7359), (2442, 5129), (2453, 5106), (2553, 4906)]