28780992

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1770

約数の個数: 84

約数和(自身を含む): 85389720

約数和(自身を除く): 56608728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1723, 1856, 2088, 2784, 3446, 4176, 5169, 5568, 6892, 8352, 10338, 13784, 15507, 16704, 20676, 27568, 31014, 41352, 49967, 55136, 62028, 82704, 99934, 110272, 124056, 149901, 165408, 199868, 248112, 299802, 330816, 399736, 449703, 496224, 599604, 799472, 899406, 992448, 1199208, 1598944, 1798812, 2398416, 3197888, 3597624, 4796832, 7195248, 9593664, 14390496, 28780992]

約数ペア:

[(1, 28780992), (2, 14390496), (3, 9593664), (4, 7195248), (6, 4796832), (8, 3597624), (9, 3197888), (12, 2398416), (16, 1798812), (18, 1598944), (24, 1199208), (29, 992448), (32, 899406), (36, 799472), (48, 599604), (58, 496224), (64, 449703), (72, 399736), (87, 330816), (96, 299802), (116, 248112), (144, 199868), (174, 165408), (192, 149901), (232, 124056), (261, 110272), (288, 99934), (348, 82704), (464, 62028), (522, 55136), (576, 49967), (696, 41352), (928, 31014), (1044, 27568), (1392, 20676), (1723, 16704), (1856, 15507), (2088, 13784), (2784, 10338), (3446, 8352), (4176, 6892), (5169, 5568)]