1821159984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{5420119}}^1$

素因数の和:5420137

約数の個数: 40

約数和(自身を含む): 5376759040

約数和(自身を除く): 3555599056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5420119, 10840238, 16260357, 21680476, 32520714, 37940833, 43360952, 65041428, 75881666, 86721904, 113822499, 130082856, 151763332, 227644998, 260165712, 303526664, 455289996, 607053328, 910579992, 1821159984]

約数ペア:

[(1, 1821159984), (2, 910579992), (3, 607053328), (4, 455289996), (6, 303526664), (7, 260165712), (8, 227644998), (12, 151763332), (14, 130082856), (16, 113822499), (21, 86721904), (24, 75881666), (28, 65041428), (42, 43360952), (48, 37940833), (56, 32520714), (84, 21680476), (112, 16260357), (168, 10840238), (336, 5420119)]