2000990976

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{84047}}^1$

素因数の和:84097

約数の個数: 72

約数和(自身を含む): 5497411584

約数和(自身を除く): 3496420608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 84047, 168094, 252141, 336188, 504282, 672376, 1008564, 1344752, 2017128, 2605457, 2689504, 4034256, 5210914, 5379008, 7816371, 8068512, 10421828, 10758016, 15632742, 16137024, 20843656, 21516032, 31265484, 32274048, 41687312, 62530968, 64548096, 83374624, 125061936, 166749248, 250123872, 333498496, 500247744, 666996992, 1000495488, 2000990976]

約数ペア:

[(1, 2000990976), (2, 1000495488), (3, 666996992), (4, 500247744), (6, 333498496), (8, 250123872), (12, 166749248), (16, 125061936), (24, 83374624), (31, 64548096), (32, 62530968), (48, 41687312), (62, 32274048), (64, 31265484), (93, 21516032), (96, 20843656), (124, 16137024), (128, 15632742), (186, 10758016), (192, 10421828), (248, 8068512), (256, 7816371), (372, 5379008), (384, 5210914), (496, 4034256), (744, 2689504), (768, 2605457), (992, 2017128), (1488, 1344752), (1984, 1008564), (2976, 672376), (3968, 504282), (5952, 336188), (7936, 252141), (11904, 168094), (23808, 84047)]