21485087388

素因数分解:

$2^2\times 3^2\times {\mathrm{55949}}^1\times {\mathrm{10667}}^1$

素因数の和:66626

約数の個数: 36

約数和(自身を含む): 54315588600

約数和(自身を除く): 32830501212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 10667, 21334, 32001, 42668, 55949, 64002, 96003, 111898, 128004, 167847, 192006, 223796, 335694, 384012, 503541, 671388, 1007082, 2014164, 596807983, 1193615966, 1790423949, 2387231932, 3580847898, 5371271847, 7161695796, 10742543694, 21485087388]

約数ペア:

[(1, 21485087388), (2, 10742543694), (3, 7161695796), (4, 5371271847), (6, 3580847898), (9, 2387231932), (12, 1790423949), (18, 1193615966), (36, 596807983), (10667, 2014164), (21334, 1007082), (32001, 671388), (42668, 503541), (55949, 384012), (64002, 335694), (96003, 223796), (111898, 192006), (128004, 167847)]