16754870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 33841584

約数和(自身を除く): 17086714

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 227, 242, 305, 454, 605, 610, 671, 1135, 1210, 1342, 2270, 2497, 3355, 4994, 6710, 7381, 12485, 13847, 14762, 24970, 27467, 27694, 36905, 54934, 69235, 73810, 137335, 138470, 152317, 274670, 304634, 761585, 1523170, 1675487, 3350974, 8377435, 16754870]

約数ペア:

[(1, 16754870), (2, 8377435), (5, 3350974), (10, 1675487), (11, 1523170), (22, 761585), (55, 304634), (61, 274670), (110, 152317), (121, 138470), (122, 137335), (227, 73810), (242, 69235), (305, 54934), (454, 36905), (605, 27694), (610, 27467), (671, 24970), (1135, 14762), (1210, 13847), (1342, 12485), (2270, 7381), (2497, 6710), (3355, 4994)]