25809728

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1159

約数の個数: 56

約数和(自身を含む): 59692032

約数和(自身を除く): 33882304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1087, 1484, 1696, 2174, 2968, 3392, 4348, 5936, 7609, 8696, 11872, 15218, 17392, 23744, 30436, 34784, 57611, 60872, 69568, 115222, 121744, 230444, 243488, 403277, 460888, 486976, 806554, 921776, 1613108, 1843552, 3226216, 3687104, 6452432, 12904864, 25809728]

約数ペア:

[(1, 25809728), (2, 12904864), (4, 6452432), (7, 3687104), (8, 3226216), (14, 1843552), (16, 1613108), (28, 921776), (32, 806554), (53, 486976), (56, 460888), (64, 403277), (106, 243488), (112, 230444), (212, 121744), (224, 115222), (371, 69568), (424, 60872), (448, 57611), (742, 34784), (848, 30436), (1087, 23744), (1484, 17392), (1696, 15218), (2174, 11872), (2968, 8696), (3392, 7609), (4348, 5936)]