17929408

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1341

約数の個数: 56

約数和(自身を含む): 42005504

約数和(自身を除く): 24076096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1291, 1736, 1984, 2582, 3472, 5164, 6944, 9037, 10328, 13888, 18074, 20656, 36148, 40021, 41312, 72296, 80042, 82624, 144592, 160084, 280147, 289184, 320168, 560294, 578368, 640336, 1120588, 1280672, 2241176, 2561344, 4482352, 8964704, 17929408]

約数ペア:

[(1, 17929408), (2, 8964704), (4, 4482352), (7, 2561344), (8, 2241176), (14, 1280672), (16, 1120588), (28, 640336), (31, 578368), (32, 560294), (56, 320168), (62, 289184), (64, 280147), (112, 160084), (124, 144592), (217, 82624), (224, 80042), (248, 72296), (434, 41312), (448, 40021), (496, 36148), (868, 20656), (992, 18074), (1291, 13888), (1736, 10328), (1984, 9037), (2582, 6944), (3472, 5164)]