28836448

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 60117120

約数和(自身を除く): 31280672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 709, 992, 1271, 1312, 1418, 2542, 2836, 5084, 5672, 10168, 11344, 20336, 21979, 22688, 29069, 40672, 43958, 58138, 87916, 116276, 175832, 232552, 351664, 465104, 703328, 901139, 930208, 1802278, 3604556, 7209112, 14418224, 28836448]

約数ペア:

[(1, 28836448), (2, 14418224), (4, 7209112), (8, 3604556), (16, 1802278), (31, 930208), (32, 901139), (41, 703328), (62, 465104), (82, 351664), (124, 232552), (164, 175832), (248, 116276), (328, 87916), (496, 58138), (656, 43958), (709, 40672), (992, 29069), (1271, 22688), (1312, 21979), (1418, 20336), (2542, 11344), (2836, 10168), (5084, 5672)]