2018787904

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{155387}}^1$

素因数の和:155435

約数の個数: 56

約数和(自身を含む): 4736226240

約数和(自身を除く): 2717438336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 155387, 310774, 621548, 1087709, 1243096, 2175418, 2486192, 4350836, 4506223, 4972384, 8701672, 9012446, 9944768, 17403344, 18024892, 31543561, 34806688, 36049784, 63087122, 69613376, 72099568, 126174244, 144199136, 252348488, 288398272, 504696976, 1009393952, 2018787904]

約数ペア:

[(1, 2018787904), (2, 1009393952), (4, 504696976), (7, 288398272), (8, 252348488), (14, 144199136), (16, 126174244), (28, 72099568), (29, 69613376), (32, 63087122), (56, 36049784), (58, 34806688), (64, 31543561), (112, 18024892), (116, 17403344), (203, 9944768), (224, 9012446), (232, 8701672), (406, 4972384), (448, 4506223), (464, 4350836), (812, 2486192), (928, 2175418), (1624, 1243096), (1856, 1087709), (3248, 621548), (6496, 310774), (12992, 155387)]