28150912

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 59653170

約数和(自身を除く): 31502258

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 761, 1088, 1156, 1522, 2176, 2312, 3044, 4624, 6088, 9248, 12176, 12937, 18496, 24352, 25874, 36992, 48704, 51748, 97408, 103496, 206992, 219929, 413984, 439858, 827968, 879716, 1655936, 1759432, 3518864, 7037728, 14075456, 28150912]

約数ペア:

[(1, 28150912), (2, 14075456), (4, 7037728), (8, 3518864), (16, 1759432), (17, 1655936), (32, 879716), (34, 827968), (64, 439858), (68, 413984), (128, 219929), (136, 206992), (272, 103496), (289, 97408), (544, 51748), (578, 48704), (761, 36992), (1088, 25874), (1156, 24352), (1522, 18496), (2176, 12937), (2312, 12176), (3044, 9248), (4624, 6088)]