21793992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2714

約数の個数: 64

約数和(自身を含む): 61378560

約数和(自身を除く): 39584568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2663, 2728, 4092, 5326, 7989, 8184, 10652, 15978, 21304, 29293, 31956, 58586, 63912, 82553, 87879, 117172, 165106, 175758, 234344, 247659, 330212, 351516, 495318, 660424, 703032, 908083, 990636, 1816166, 1981272, 2724249, 3632332, 5448498, 7264664, 10896996, 21793992]

約数ペア:

[(1, 21793992), (2, 10896996), (3, 7264664), (4, 5448498), (6, 3632332), (8, 2724249), (11, 1981272), (12, 1816166), (22, 990636), (24, 908083), (31, 703032), (33, 660424), (44, 495318), (62, 351516), (66, 330212), (88, 247659), (93, 234344), (124, 175758), (132, 165106), (186, 117172), (248, 87879), (264, 82553), (341, 63912), (372, 58586), (682, 31956), (744, 29293), (1023, 21304), (1364, 15978), (2046, 10652), (2663, 8184), (2728, 7989), (4092, 5326)]