21627408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40961}}^1$

素因数の和:40983

約数の個数: 40

約数和(自身を含む): 60951456

約数和(自身を除く): 39324048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40961, 81922, 122883, 163844, 245766, 327688, 450571, 491532, 655376, 901142, 983064, 1351713, 1802284, 1966128, 2703426, 3604568, 5406852, 7209136, 10813704, 21627408]

約数ペア:

[(1, 21627408), (2, 10813704), (3, 7209136), (4, 5406852), (6, 3604568), (8, 2703426), (11, 1966128), (12, 1802284), (16, 1351713), (22, 983064), (24, 901142), (33, 655376), (44, 491532), (48, 450571), (66, 327688), (88, 245766), (132, 163844), (176, 122883), (264, 81922), (528, 40961)]