15661488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1129}}^1$

素因数の和:1174

約数の個数: 60

約数和(自身を含む): 43016840

約数和(自身を除く): 27355352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1129, 1156, 1734, 2258, 2312, 3387, 3468, 4516, 4624, 6774, 6936, 9032, 13548, 13872, 18064, 19193, 27096, 38386, 54192, 57579, 76772, 115158, 153544, 230316, 307088, 326281, 460632, 652562, 921264, 978843, 1305124, 1957686, 2610248, 3915372, 5220496, 7830744, 15661488]

約数ペア:

[(1, 15661488), (2, 7830744), (3, 5220496), (4, 3915372), (6, 2610248), (8, 1957686), (12, 1305124), (16, 978843), (17, 921264), (24, 652562), (34, 460632), (48, 326281), (51, 307088), (68, 230316), (102, 153544), (136, 115158), (204, 76772), (272, 57579), (289, 54192), (408, 38386), (578, 27096), (816, 19193), (867, 18064), (1129, 13872), (1156, 13548), (1734, 9032), (2258, 6936), (2312, 6774), (3387, 4624), (3468, 4516)]