21973344

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5323}}^1$

素因数の和:5379

約数の個数: 48

約数和(自身を含む): 59032512

約数和(自身を除く): 37059168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 5323, 10646, 15969, 21292, 31938, 42584, 63876, 85168, 127752, 170336, 228889, 255504, 457778, 511008, 686667, 915556, 1373334, 1831112, 2746668, 3662224, 5493336, 7324448, 10986672, 21973344]

約数ペア:

[(1, 21973344), (2, 10986672), (3, 7324448), (4, 5493336), (6, 3662224), (8, 2746668), (12, 1831112), (16, 1373334), (24, 915556), (32, 686667), (43, 511008), (48, 457778), (86, 255504), (96, 228889), (129, 170336), (172, 127752), (258, 85168), (344, 63876), (516, 42584), (688, 31938), (1032, 21292), (1376, 15969), (2064, 10646), (4128, 5323)]