2130788472

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{15823}}^1$

素因数の和:16044

約数の個数: 64

約数和(自身を含む): 5529538560

約数和(自身を除く): 3398750088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 181, 186, 248, 362, 372, 543, 724, 744, 1086, 1448, 2172, 4344, 5611, 11222, 15823, 16833, 22444, 31646, 33666, 44888, 47469, 63292, 67332, 94938, 126584, 134664, 189876, 379752, 490513, 981026, 1471539, 1962052, 2863963, 2943078, 3924104, 5727926, 5886156, 8591889, 11455852, 11772312, 17183778, 22911704, 34367556, 68735112, 88782853, 177565706, 266348559, 355131412, 532697118, 710262824, 1065394236, 2130788472]

約数ペア:

[(1, 2130788472), (2, 1065394236), (3, 710262824), (4, 532697118), (6, 355131412), (8, 266348559), (12, 177565706), (24, 88782853), (31, 68735112), (62, 34367556), (93, 22911704), (124, 17183778), (181, 11772312), (186, 11455852), (248, 8591889), (362, 5886156), (372, 5727926), (543, 3924104), (724, 2943078), (744, 2863963), (1086, 1962052), (1448, 1471539), (2172, 981026), (4344, 490513), (5611, 379752), (11222, 189876), (15823, 134664), (16833, 126584), (22444, 94938), (31646, 67332), (33666, 63292), (44888, 47469)]