15655728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 44640000

約数和(自身を除く): 28984272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 149, 176, 199, 264, 298, 398, 447, 528, 596, 597, 796, 894, 1192, 1194, 1592, 1639, 1788, 2189, 2384, 2388, 3184, 3278, 3576, 4378, 4776, 4917, 6556, 6567, 7152, 8756, 9552, 9834, 13112, 13134, 17512, 19668, 26224, 26268, 29651, 35024, 39336, 52536, 59302, 78672, 88953, 105072, 118604, 177906, 237208, 326161, 355812, 474416, 652322, 711624, 978483, 1304644, 1423248, 1956966, 2609288, 3913932, 5218576, 7827864, 15655728]

約数ペア:

[(1, 15655728), (2, 7827864), (3, 5218576), (4, 3913932), (6, 2609288), (8, 1956966), (11, 1423248), (12, 1304644), (16, 978483), (22, 711624), (24, 652322), (33, 474416), (44, 355812), (48, 326161), (66, 237208), (88, 177906), (132, 118604), (149, 105072), (176, 88953), (199, 78672), (264, 59302), (298, 52536), (398, 39336), (447, 35024), (528, 29651), (596, 26268), (597, 26224), (796, 19668), (894, 17512), (1192, 13134), (1194, 13112), (1592, 9834), (1639, 9552), (1788, 8756), (2189, 7152), (2384, 6567), (2388, 6556), (3184, 4917), (3278, 4776), (3576, 4378)]