21728192

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 56

約数和(自身を含む): 46634400

約数和(自身を除く): 24906208

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 184, 232, 368, 464, 509, 667, 736, 928, 1018, 1334, 1472, 1856, 2036, 2668, 4072, 5336, 8144, 10672, 11707, 14761, 16288, 21344, 23414, 29522, 32576, 42688, 46828, 59044, 93656, 118088, 187312, 236176, 339503, 374624, 472352, 679006, 749248, 944704, 1358012, 2716024, 5432048, 10864096, 21728192]

約数ペア:

[(1, 21728192), (2, 10864096), (4, 5432048), (8, 2716024), (16, 1358012), (23, 944704), (29, 749248), (32, 679006), (46, 472352), (58, 374624), (64, 339503), (92, 236176), (116, 187312), (184, 118088), (232, 93656), (368, 59044), (464, 46828), (509, 42688), (667, 32576), (736, 29522), (928, 23414), (1018, 21344), (1334, 16288), (1472, 14761), (1856, 11707), (2036, 10672), (2668, 8144), (4072, 5336)]