1821940512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{8191}}^1$

素因数の和:8542

約数の個数: 96

約数和(自身を含む): 5483003904

約数和(自身を除く): 3661063392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 331, 336, 662, 672, 993, 1324, 1986, 2317, 2648, 3972, 4634, 5296, 6951, 7944, 8191, 9268, 10592, 13902, 15888, 16382, 18536, 24573, 27804, 31776, 32764, 37072, 49146, 55608, 57337, 65528, 74144, 98292, 111216, 114674, 131056, 172011, 196584, 222432, 229348, 262112, 344022, 393168, 458696, 688044, 786336, 917392, 1376088, 1834784, 2711221, 2752176, 5422442, 5504352, 8133663, 10844884, 16267326, 18978547, 21689768, 32534652, 37957094, 43379536, 56935641, 65069304, 75914188, 86759072, 113871282, 130138608, 151828376, 227742564, 260277216, 303656752, 455485128, 607313504, 910970256, 1821940512]

約数ペア:

[(1, 1821940512), (2, 910970256), (3, 607313504), (4, 455485128), (6, 303656752), (7, 260277216), (8, 227742564), (12, 151828376), (14, 130138608), (16, 113871282), (21, 86759072), (24, 75914188), (28, 65069304), (32, 56935641), (42, 43379536), (48, 37957094), (56, 32534652), (84, 21689768), (96, 18978547), (112, 16267326), (168, 10844884), (224, 8133663), (331, 5504352), (336, 5422442), (662, 2752176), (672, 2711221), (993, 1834784), (1324, 1376088), (1986, 917392), (2317, 786336), (2648, 688044), (3972, 458696), (4634, 393168), (5296, 344022), (6951, 262112), (7944, 229348), (8191, 222432), (9268, 196584), (10592, 172011), (13902, 131056), (15888, 114674), (16382, 111216), (18536, 98292), (24573, 74144), (27804, 65528), (31776, 57337), (32764, 55608), (37072, 49146)]