16052004

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 42456960

約数和(自身を除く): 26404956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 179, 188, 212, 282, 318, 358, 423, 477, 537, 564, 636, 716, 846, 954, 1074, 1611, 1692, 1908, 2148, 2491, 3222, 4982, 6444, 7473, 8413, 9487, 9964, 14946, 16826, 18974, 22419, 25239, 28461, 29892, 33652, 37948, 44838, 50478, 56922, 75717, 85383, 89676, 100956, 113844, 151434, 170766, 302868, 341532, 445889, 891778, 1337667, 1783556, 2675334, 4013001, 5350668, 8026002, 16052004]

約数ペア:

[(1, 16052004), (2, 8026002), (3, 5350668), (4, 4013001), (6, 2675334), (9, 1783556), (12, 1337667), (18, 891778), (36, 445889), (47, 341532), (53, 302868), (94, 170766), (106, 151434), (141, 113844), (159, 100956), (179, 89676), (188, 85383), (212, 75717), (282, 56922), (318, 50478), (358, 44838), (423, 37948), (477, 33652), (537, 29892), (564, 28461), (636, 25239), (716, 22419), (846, 18974), (954, 16826), (1074, 14946), (1611, 9964), (1692, 9487), (1908, 8413), (2148, 7473), (2491, 6444), (3222, 4982)]