23770516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 52641792

約数和(自身を除く): 28871276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1087, 1562, 1988, 2174, 3124, 4348, 5467, 7609, 10934, 11957, 15218, 21868, 23914, 30436, 47828, 77177, 83699, 154354, 167398, 308708, 334796, 540239, 848947, 1080478, 1697894, 2160956, 3395788, 5942629, 11885258, 23770516]

約数ペア:

[(1, 23770516), (2, 11885258), (4, 5942629), (7, 3395788), (11, 2160956), (14, 1697894), (22, 1080478), (28, 848947), (44, 540239), (71, 334796), (77, 308708), (142, 167398), (154, 154354), (284, 83699), (308, 77177), (497, 47828), (781, 30436), (994, 23914), (1087, 21868), (1562, 15218), (1988, 11957), (2174, 10934), (3124, 7609), (4348, 5467)]