33644672

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 70828800

約数和(自身を除く): 37184128

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 139, 244, 248, 278, 488, 496, 556, 976, 992, 1112, 1891, 1952, 1984, 2224, 3782, 3904, 3968, 4309, 4448, 7564, 7808, 8479, 8618, 8896, 15128, 16958, 17236, 17792, 30256, 33916, 34472, 60512, 67832, 68944, 121024, 135664, 137888, 242048, 262849, 271328, 275776, 525698, 542656, 551552, 1051396, 1085312, 2102792, 4205584, 8411168, 16822336, 33644672]

約数ペア:

[(1, 33644672), (2, 16822336), (4, 8411168), (8, 4205584), (16, 2102792), (31, 1085312), (32, 1051396), (61, 551552), (62, 542656), (64, 525698), (122, 275776), (124, 271328), (128, 262849), (139, 242048), (244, 137888), (248, 135664), (278, 121024), (488, 68944), (496, 67832), (556, 60512), (976, 34472), (992, 33916), (1112, 30256), (1891, 17792), (1952, 17236), (1984, 16958), (2224, 15128), (3782, 8896), (3904, 8618), (3968, 8479), (4309, 7808), (4448, 7564)]