28446848

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 60279450

約数和(自身を除く): 31832602

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 769, 1088, 1156, 1538, 2176, 2312, 3076, 4624, 6152, 9248, 12304, 13073, 18496, 24608, 26146, 36992, 49216, 52292, 98432, 104584, 209168, 222241, 418336, 444482, 836672, 888964, 1673344, 1777928, 3555856, 7111712, 14223424, 28446848]

約数ペア:

[(1, 28446848), (2, 14223424), (4, 7111712), (8, 3555856), (16, 1777928), (17, 1673344), (32, 888964), (34, 836672), (64, 444482), (68, 418336), (128, 222241), (136, 209168), (272, 104584), (289, 98432), (544, 52292), (578, 49216), (769, 36992), (1088, 26146), (1156, 24608), (1538, 18496), (2176, 13073), (2312, 12304), (3076, 9248), (4624, 6152)]