15657984

素因数分解:

$2^{10}\times 3^2\times {\mathrm{1699}}^1$

素因数の和:1725

約数の個数: 66

約数和(自身を含む): 45238700

約数和(自身を除く): 29580716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 1699, 2304, 3072, 3398, 4608, 5097, 6796, 9216, 10194, 13592, 15291, 20388, 27184, 30582, 40776, 54368, 61164, 81552, 108736, 122328, 163104, 217472, 244656, 326208, 434944, 489312, 652416, 869888, 978624, 1304832, 1739776, 1957248, 2609664, 3914496, 5219328, 7828992, 15657984]

約数ペア:

[(1, 15657984), (2, 7828992), (3, 5219328), (4, 3914496), (6, 2609664), (8, 1957248), (9, 1739776), (12, 1304832), (16, 978624), (18, 869888), (24, 652416), (32, 489312), (36, 434944), (48, 326208), (64, 244656), (72, 217472), (96, 163104), (128, 122328), (144, 108736), (192, 81552), (256, 61164), (288, 54368), (384, 40776), (512, 30582), (576, 27184), (768, 20388), (1024, 15291), (1152, 13592), (1536, 10194), (1699, 9216), (2304, 6796), (3072, 5097), (3398, 4608)]