16481872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2587

約数の個数: 40

約数和(自身を含む): 35792352

約数和(自身を除く): 19310480

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 2531, 3256, 5062, 6512, 10124, 20248, 27841, 40496, 55682, 93647, 111364, 187294, 222728, 374588, 445456, 749176, 1030117, 1498352, 2060234, 4120468, 8240936, 16481872]

約数ペア:

[(1, 16481872), (2, 8240936), (4, 4120468), (8, 2060234), (11, 1498352), (16, 1030117), (22, 749176), (37, 445456), (44, 374588), (74, 222728), (88, 187294), (148, 111364), (176, 93647), (296, 55682), (407, 40496), (592, 27841), (814, 20248), (1628, 10124), (2531, 6512), (3256, 5062)]