21432096

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10631}}^1$

素因数の和:10654

約数の個数: 72

約数和(自身を含む): 69660864

約数和(自身を除く): 48228768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10631, 21262, 31893, 42524, 63786, 74417, 85048, 95679, 127572, 148834, 170096, 191358, 223251, 255144, 297668, 340192, 382716, 446502, 510288, 595336, 669753, 765432, 893004, 1020576, 1190672, 1339506, 1530864, 1786008, 2381344, 2679012, 3061728, 3572016, 5358024, 7144032, 10716048, 21432096]

約数ペア:

[(1, 21432096), (2, 10716048), (3, 7144032), (4, 5358024), (6, 3572016), (7, 3061728), (8, 2679012), (9, 2381344), (12, 1786008), (14, 1530864), (16, 1339506), (18, 1190672), (21, 1020576), (24, 893004), (28, 765432), (32, 669753), (36, 595336), (42, 510288), (48, 446502), (56, 382716), (63, 340192), (72, 297668), (84, 255144), (96, 223251), (112, 191358), (126, 170096), (144, 148834), (168, 127572), (224, 95679), (252, 85048), (288, 74417), (336, 63786), (504, 42524), (672, 31893), (1008, 21262), (2016, 10631)]