21037523712

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1190983}}^1$

素因数の和:1191025

約数の個数: 72

約数和(自身を含む): 58424911104

約数和(自身を除く): 37387387392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 1190983, 2381966, 3572949, 4763932, 7145898, 9527864, 14291796, 19055728, 27392609, 28583592, 38111456, 54785218, 57167184, 76222912, 82177827, 109570436, 114334368, 152445824, 164355654, 219140872, 228668736, 304891648, 328711308, 438281744, 457337472, 657422616, 876563488, 914674944, 1314845232, 1753126976, 2629690464, 3506253952, 5259380928, 7012507904, 10518761856, 21037523712]

約数ペア:

[(1, 21037523712), (2, 10518761856), (3, 7012507904), (4, 5259380928), (6, 3506253952), (8, 2629690464), (12, 1753126976), (16, 1314845232), (23, 914674944), (24, 876563488), (32, 657422616), (46, 457337472), (48, 438281744), (64, 328711308), (69, 304891648), (92, 228668736), (96, 219140872), (128, 164355654), (138, 152445824), (184, 114334368), (192, 109570436), (256, 82177827), (276, 76222912), (368, 57167184), (384, 54785218), (552, 38111456), (736, 28583592), (768, 27392609), (1104, 19055728), (1472, 14291796), (2208, 9527864), (2944, 7145898), (4416, 4763932), (5888, 3572949), (8832, 2381966), (17664, 1190983)]