15320294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 27291600

約数和(自身を除く): 11971306

約数列:

[1, 2, 11, 22, 29, 37, 58, 59, 74, 118, 121, 242, 319, 407, 638, 649, 814, 1073, 1298, 1711, 2146, 2183, 3422, 3509, 4366, 4477, 7018, 7139, 8954, 11803, 14278, 18821, 23606, 24013, 37642, 48026, 63307, 126614, 129833, 207031, 259666, 264143, 414062, 528286, 696377, 1392754, 7660147, 15320294]

約数ペア:

[(1, 15320294), (2, 7660147), (11, 1392754), (22, 696377), (29, 528286), (37, 414062), (58, 264143), (59, 259666), (74, 207031), (118, 129833), (121, 126614), (242, 63307), (319, 48026), (407, 37642), (638, 24013), (649, 23606), (814, 18821), (1073, 14278), (1298, 11803), (1711, 8954), (2146, 7139), (2183, 7018), (3422, 4477), (3509, 4366)]