12031852

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 27234144

約数和(自身を除く): 15202292

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 157, 161, 196, 238, 314, 322, 391, 476, 628, 644, 782, 833, 1099, 1127, 1564, 1666, 2198, 2254, 2669, 2737, 3332, 3611, 4396, 4508, 5338, 5474, 7222, 7693, 10676, 10948, 14444, 15386, 18683, 19159, 25277, 30772, 37366, 38318, 50554, 61387, 74732, 76636, 101108, 122774, 130781, 176939, 245548, 261562, 353878, 429709, 523124, 707756, 859418, 1718836, 3007963, 6015926, 12031852]

約数ペア:

[(1, 12031852), (2, 6015926), (4, 3007963), (7, 1718836), (14, 859418), (17, 707756), (23, 523124), (28, 429709), (34, 353878), (46, 261562), (49, 245548), (68, 176939), (92, 130781), (98, 122774), (119, 101108), (157, 76636), (161, 74732), (196, 61387), (238, 50554), (314, 38318), (322, 37366), (391, 30772), (476, 25277), (628, 19159), (644, 18683), (782, 15386), (833, 14444), (1099, 10948), (1127, 10676), (1564, 7693), (1666, 7222), (2198, 5474), (2254, 5338), (2669, 4508), (2737, 4396), (3332, 3611)]