15044048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 33747840

約数和(自身を除く): 18703792

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 41, 68, 71, 76, 82, 136, 142, 152, 164, 272, 284, 304, 323, 328, 568, 646, 656, 697, 779, 1136, 1207, 1292, 1349, 1394, 1558, 2414, 2584, 2698, 2788, 2911, 3116, 4828, 5168, 5396, 5576, 5822, 6232, 9656, 10792, 11152, 11644, 12464, 13243, 19312, 21584, 22933, 23288, 26486, 45866, 46576, 49487, 52972, 55309, 91732, 98974, 105944, 110618, 183464, 197948, 211888, 221236, 366928, 395896, 442472, 791792, 884944, 940253, 1880506, 3761012, 7522024, 15044048]

約数ペア:

[(1, 15044048), (2, 7522024), (4, 3761012), (8, 1880506), (16, 940253), (17, 884944), (19, 791792), (34, 442472), (38, 395896), (41, 366928), (68, 221236), (71, 211888), (76, 197948), (82, 183464), (136, 110618), (142, 105944), (152, 98974), (164, 91732), (272, 55309), (284, 52972), (304, 49487), (323, 46576), (328, 45866), (568, 26486), (646, 23288), (656, 22933), (697, 21584), (779, 19312), (1136, 13243), (1207, 12464), (1292, 11644), (1349, 11152), (1394, 10792), (1558, 9656), (2414, 6232), (2584, 5822), (2698, 5576), (2788, 5396), (2911, 5168), (3116, 4828)]