2017917824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1499}}^1$

素因数の和:2335

約数の個数: 64

約数和(自身を含む): 4337550000

約数和(自身を除く): 2319632176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 809, 832, 1499, 1618, 1664, 2998, 3236, 5996, 6472, 10517, 11992, 12944, 19487, 21034, 23984, 25888, 38974, 42068, 47968, 51776, 77948, 84136, 95936, 103552, 155896, 168272, 191872, 311792, 336544, 623584, 673088, 1212691, 1247168, 1346176, 2425382, 2494336, 4850764, 9701528, 15764983, 19403056, 31529966, 38806112, 63059932, 77612224, 126119864, 155224448, 252239728, 504479456, 1008958912, 2017917824]

約数ペア:

[(1, 2017917824), (2, 1008958912), (4, 504479456), (8, 252239728), (13, 155224448), (16, 126119864), (26, 77612224), (32, 63059932), (52, 38806112), (64, 31529966), (104, 19403056), (128, 15764983), (208, 9701528), (416, 4850764), (809, 2494336), (832, 2425382), (1499, 1346176), (1618, 1247168), (1664, 1212691), (2998, 673088), (3236, 623584), (5996, 336544), (6472, 311792), (10517, 191872), (11992, 168272), (12944, 155896), (19487, 103552), (21034, 95936), (23984, 84136), (25888, 77948), (38974, 51776), (42068, 47968)]