21999461248

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{58679}}^1$

素因数の和:58823

約数の個数: 64

約数和(自身を含む): 45788004000

約数和(自身を除く): 23788542752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 101, 116, 128, 202, 232, 404, 464, 808, 928, 1616, 1856, 2929, 3232, 3712, 5858, 6464, 11716, 12928, 23432, 46864, 58679, 93728, 117358, 187456, 234716, 374912, 469432, 938864, 1701691, 1877728, 3403382, 3755456, 5926579, 6806764, 7510912, 11853158, 13613528, 23706316, 27227056, 47412632, 54454112, 94825264, 108908224, 171870791, 189650528, 217816448, 343741582, 379301056, 687483164, 758602112, 1374966328, 2749932656, 5499865312, 10999730624, 21999461248]

約数ペア:

[(1, 21999461248), (2, 10999730624), (4, 5499865312), (8, 2749932656), (16, 1374966328), (29, 758602112), (32, 687483164), (58, 379301056), (64, 343741582), (101, 217816448), (116, 189650528), (128, 171870791), (202, 108908224), (232, 94825264), (404, 54454112), (464, 47412632), (808, 27227056), (928, 23706316), (1616, 13613528), (1856, 11853158), (2929, 7510912), (3232, 6806764), (3712, 5926579), (5858, 3755456), (6464, 3403382), (11716, 1877728), (12928, 1701691), (23432, 938864), (46864, 469432), (58679, 374912), (93728, 234716), (117358, 187456)]