15940932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 45760512

約数和(自身を除く): 29819580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 223, 259, 276, 322, 444, 446, 483, 518, 644, 669, 777, 851, 892, 966, 1036, 1338, 1554, 1561, 1702, 1932, 2553, 2676, 3108, 3122, 3404, 4683, 5106, 5129, 5957, 6244, 8251, 9366, 10212, 10258, 11914, 15387, 16502, 17871, 18732, 20516, 23828, 24753, 30774, 33004, 35742, 35903, 49506, 57757, 61548, 71484, 71806, 99012, 107709, 115514, 143612, 173271, 189773, 215418, 231028, 346542, 379546, 430836, 569319, 693084, 759092, 1138638, 1328411, 2277276, 2656822, 3985233, 5313644, 7970466, 15940932]

約数ペア:

[(1, 15940932), (2, 7970466), (3, 5313644), (4, 3985233), (6, 2656822), (7, 2277276), (12, 1328411), (14, 1138638), (21, 759092), (23, 693084), (28, 569319), (37, 430836), (42, 379546), (46, 346542), (69, 231028), (74, 215418), (84, 189773), (92, 173271), (111, 143612), (138, 115514), (148, 107709), (161, 99012), (222, 71806), (223, 71484), (259, 61548), (276, 57757), (322, 49506), (444, 35903), (446, 35742), (483, 33004), (518, 30774), (644, 24753), (669, 23828), (777, 20516), (851, 18732), (892, 17871), (966, 16502), (1036, 15387), (1338, 11914), (1554, 10258), (1561, 10212), (1702, 9366), (1932, 8251), (2553, 6244), (2676, 5957), (3108, 5129), (3122, 5106), (3404, 4683)]