28529536

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 68813280

約数和(自身を除く): 40283744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1873, 1904, 2176, 3746, 3808, 7492, 7616, 13111, 14984, 15232, 26222, 29968, 31841, 52444, 59936, 63682, 104888, 119872, 127364, 209776, 222887, 239744, 254728, 419552, 445774, 509456, 839104, 891548, 1018912, 1678208, 1783096, 2037824, 3566192, 4075648, 7132384, 14264768, 28529536]

約数ペア:

[(1, 28529536), (2, 14264768), (4, 7132384), (7, 4075648), (8, 3566192), (14, 2037824), (16, 1783096), (17, 1678208), (28, 1018912), (32, 891548), (34, 839104), (56, 509456), (64, 445774), (68, 419552), (112, 254728), (119, 239744), (128, 222887), (136, 209776), (224, 127364), (238, 119872), (272, 104888), (448, 63682), (476, 59936), (544, 52444), (896, 31841), (952, 29968), (1088, 26222), (1873, 15232), (1904, 14984), (2176, 13111), (3746, 7616), (3808, 7492)]