21774747720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16496021}}^1$

素因数の和:16496046

約数の個数: 64

約数和(自身を含む): 71262815040

約数和(自身を除く): 49488067320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16496021, 32992042, 49488063, 65984084, 82480105, 98976126, 131968168, 164960210, 181456231, 197952252, 247440315, 329920420, 362912462, 395904504, 494880630, 544368693, 659840840, 725824924, 907281155, 989761260, 1088737386, 1451649848, 1814562310, 1979522520, 2177474772, 2721843465, 3629124620, 4354949544, 5443686930, 7258249240, 10887373860, 21774747720]

約数ペア:

[(1, 21774747720), (2, 10887373860), (3, 7258249240), (4, 5443686930), (5, 4354949544), (6, 3629124620), (8, 2721843465), (10, 2177474772), (11, 1979522520), (12, 1814562310), (15, 1451649848), (20, 1088737386), (22, 989761260), (24, 907281155), (30, 725824924), (33, 659840840), (40, 544368693), (44, 494880630), (55, 395904504), (60, 362912462), (66, 329920420), (88, 247440315), (110, 197952252), (120, 181456231), (132, 164960210), (165, 131968168), (220, 98976126), (264, 82480105), (330, 65984084), (440, 49488063), (660, 32992042), (1320, 16496021)]