2158912

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 56

約数和(自身を含む): 5039360

約数和(自身を除く): 2880448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 79, 112, 122, 158, 224, 244, 316, 427, 448, 488, 553, 632, 854, 976, 1106, 1264, 1708, 1952, 2212, 2528, 3416, 3904, 4424, 4819, 5056, 6832, 8848, 9638, 13664, 17696, 19276, 27328, 33733, 35392, 38552, 67466, 77104, 134932, 154208, 269864, 308416, 539728, 1079456, 2158912]

約数ペア:

[(1, 2158912), (2, 1079456), (4, 539728), (7, 308416), (8, 269864), (14, 154208), (16, 134932), (28, 77104), (32, 67466), (56, 38552), (61, 35392), (64, 33733), (79, 27328), (112, 19276), (122, 17696), (158, 13664), (224, 9638), (244, 8848), (316, 6832), (427, 5056), (448, 4819), (488, 4424), (553, 3904), (632, 3416), (854, 2528), (976, 2212), (1106, 1952), (1264, 1708)]