21072660192

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{786763}}^1$

素因数の和:786813

約数の個数: 96

約数和(自身を含む): 63444648960

約数和(自身を除く): 42371988768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 13392, 26784, 786763, 1573526, 2360289, 3147052, 4720578, 6294104, 7080867, 9441156, 12588208, 14161734, 18882312, 21242601, 24389653, 25176416, 28323468, 37764624, 42485202, 48779306, 56646936, 73168959, 75529248, 84970404, 97558612, 113293872, 146337918, 169940808, 195117224, 219506877, 226587744, 292675836, 339881616, 390234448, 439013754, 585351672, 658520631, 679763232, 780468896, 878027508, 1170703344, 1317041262, 1756055016, 2341406688, 2634082524, 3512110032, 5268165048, 7024220064, 10536330096, 21072660192]

約数ペア:

[(1, 21072660192), (2, 10536330096), (3, 7024220064), (4, 5268165048), (6, 3512110032), (8, 2634082524), (9, 2341406688), (12, 1756055016), (16, 1317041262), (18, 1170703344), (24, 878027508), (27, 780468896), (31, 679763232), (32, 658520631), (36, 585351672), (48, 439013754), (54, 390234448), (62, 339881616), (72, 292675836), (93, 226587744), (96, 219506877), (108, 195117224), (124, 169940808), (144, 146337918), (186, 113293872), (216, 97558612), (248, 84970404), (279, 75529248), (288, 73168959), (372, 56646936), (432, 48779306), (496, 42485202), (558, 37764624), (744, 28323468), (837, 25176416), (864, 24389653), (992, 21242601), (1116, 18882312), (1488, 14161734), (1674, 12588208), (2232, 9441156), (2976, 7080867), (3348, 6294104), (4464, 4720578), (6696, 3147052), (8928, 2360289), (13392, 1573526), (26784, 786763)]