3638656

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 8616960

約数和(自身を除く): 4978304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 131, 217, 224, 248, 262, 434, 448, 496, 524, 868, 896, 917, 992, 1048, 1736, 1834, 1984, 2096, 3472, 3668, 3968, 4061, 4192, 6944, 7336, 8122, 8384, 13888, 14672, 16244, 16768, 27776, 28427, 29344, 32488, 56854, 58688, 64976, 113708, 117376, 129952, 227416, 259904, 454832, 519808, 909664, 1819328, 3638656]

約数ペア:

[(1, 3638656), (2, 1819328), (4, 909664), (7, 519808), (8, 454832), (14, 259904), (16, 227416), (28, 129952), (31, 117376), (32, 113708), (56, 64976), (62, 58688), (64, 56854), (112, 32488), (124, 29344), (128, 28427), (131, 27776), (217, 16768), (224, 16244), (248, 14672), (262, 13888), (434, 8384), (448, 8122), (496, 7336), (524, 6944), (868, 4192), (896, 4061), (917, 3968), (992, 3668), (1048, 3472), (1736, 2096), (1834, 1984)]