2667984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 7809024

約数和(自身を除く): 5141040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 163, 176, 186, 248, 264, 326, 341, 372, 489, 496, 528, 652, 682, 744, 978, 1023, 1304, 1364, 1488, 1793, 1956, 2046, 2608, 2728, 3586, 3912, 4092, 5053, 5379, 5456, 7172, 7824, 8184, 10106, 10758, 14344, 15159, 16368, 20212, 21516, 28688, 30318, 40424, 43032, 55583, 60636, 80848, 86064, 111166, 121272, 166749, 222332, 242544, 333498, 444664, 666996, 889328, 1333992, 2667984]

約数ペア:

[(1, 2667984), (2, 1333992), (3, 889328), (4, 666996), (6, 444664), (8, 333498), (11, 242544), (12, 222332), (16, 166749), (22, 121272), (24, 111166), (31, 86064), (33, 80848), (44, 60636), (48, 55583), (62, 43032), (66, 40424), (88, 30318), (93, 28688), (124, 21516), (132, 20212), (163, 16368), (176, 15159), (186, 14344), (248, 10758), (264, 10106), (326, 8184), (341, 7824), (372, 7172), (489, 5456), (496, 5379), (528, 5053), (652, 4092), (682, 3912), (744, 3586), (978, 2728), (1023, 2608), (1304, 2046), (1364, 1956), (1488, 1793)]