28207968

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 74644416

約数和(自身を除く): 46436448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 2243, 3144, 4192, 4486, 6288, 6729, 8972, 12576, 13458, 17944, 26916, 35888, 53832, 71776, 107664, 215328, 293833, 587666, 881499, 1175332, 1762998, 2350664, 3525996, 4701328, 7051992, 9402656, 14103984, 28207968]

約数ペア:

[(1, 28207968), (2, 14103984), (3, 9402656), (4, 7051992), (6, 4701328), (8, 3525996), (12, 2350664), (16, 1762998), (24, 1175332), (32, 881499), (48, 587666), (96, 293833), (131, 215328), (262, 107664), (393, 71776), (524, 53832), (786, 35888), (1048, 26916), (1572, 17944), (2096, 13458), (2243, 12576), (3144, 8972), (4192, 6729), (4486, 6288)]