15660546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 36049536

約数和(自身を除く): 20388990

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 53, 66, 74, 106, 111, 121, 159, 222, 242, 318, 363, 407, 583, 726, 814, 1166, 1221, 1331, 1749, 1961, 2442, 2662, 3498, 3922, 3993, 4477, 5883, 6413, 7986, 8954, 11766, 12826, 13431, 19239, 21571, 26862, 38478, 43142, 49247, 64713, 70543, 98494, 129426, 141086, 147741, 211629, 237281, 295482, 423258, 474562, 711843, 1423686, 2610091, 5220182, 7830273, 15660546]

約数ペア:

[(1, 15660546), (2, 7830273), (3, 5220182), (6, 2610091), (11, 1423686), (22, 711843), (33, 474562), (37, 423258), (53, 295482), (66, 237281), (74, 211629), (106, 147741), (111, 141086), (121, 129426), (159, 98494), (222, 70543), (242, 64713), (318, 49247), (363, 43142), (407, 38478), (583, 26862), (726, 21571), (814, 19239), (1166, 13431), (1221, 12826), (1331, 11766), (1749, 8954), (1961, 7986), (2442, 6413), (2662, 5883), (3498, 4477), (3922, 3993)]