16877268

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 45812480

約数和(自身を除く): 28935212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 71, 93, 108, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 837, 852, 1116, 1278, 1674, 1917, 2201, 2556, 3348, 3834, 4402, 5041, 6603, 7668, 8804, 10082, 13206, 15123, 19809, 20164, 26412, 30246, 39618, 45369, 59427, 60492, 79236, 90738, 118854, 136107, 156271, 181476, 237708, 272214, 312542, 468813, 544428, 625084, 937626, 1406439, 1875252, 2812878, 4219317, 5625756, 8438634, 16877268]

約数ペア:

[(1, 16877268), (2, 8438634), (3, 5625756), (4, 4219317), (6, 2812878), (9, 1875252), (12, 1406439), (18, 937626), (27, 625084), (31, 544428), (36, 468813), (54, 312542), (62, 272214), (71, 237708), (93, 181476), (108, 156271), (124, 136107), (142, 118854), (186, 90738), (213, 79236), (279, 60492), (284, 59427), (372, 45369), (426, 39618), (558, 30246), (639, 26412), (837, 20164), (852, 19809), (1116, 15123), (1278, 13206), (1674, 10082), (1917, 8804), (2201, 7668), (2556, 6603), (3348, 5041), (3834, 4402)]