7123328

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 15606000

約数和(自身を除く): 8482672

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 101, 116, 128, 152, 202, 232, 304, 404, 464, 551, 608, 808, 928, 1102, 1216, 1616, 1856, 1919, 2204, 2432, 2929, 3232, 3712, 3838, 4408, 5858, 6464, 7676, 8816, 11716, 12928, 15352, 17632, 23432, 30704, 35264, 46864, 55651, 61408, 70528, 93728, 111302, 122816, 187456, 222604, 245632, 374912, 445208, 890416, 1780832, 3561664, 7123328]

約数ペア:

[(1, 7123328), (2, 3561664), (4, 1780832), (8, 890416), (16, 445208), (19, 374912), (29, 245632), (32, 222604), (38, 187456), (58, 122816), (64, 111302), (76, 93728), (101, 70528), (116, 61408), (128, 55651), (152, 46864), (202, 35264), (232, 30704), (304, 23432), (404, 17632), (464, 15352), (551, 12928), (608, 11716), (808, 8816), (928, 7676), (1102, 6464), (1216, 5858), (1616, 4408), (1856, 3838), (1919, 3712), (2204, 3232), (2432, 2929)]