16234490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 33242400

約数和(自身を除く): 17007910

約数列:

[1, 2, 5, 10, 17, 29, 34, 37, 58, 74, 85, 89, 145, 170, 178, 185, 290, 370, 445, 493, 629, 890, 986, 1073, 1258, 1513, 2146, 2465, 2581, 3026, 3145, 3293, 4930, 5162, 5365, 6290, 6586, 7565, 10730, 12905, 15130, 16465, 18241, 25810, 32930, 36482, 43877, 55981, 87754, 91205, 95497, 111962, 182410, 190994, 219385, 279905, 438770, 477485, 559810, 954970, 1623449, 3246898, 8117245, 16234490]

約数ペア:

[(1, 16234490), (2, 8117245), (5, 3246898), (10, 1623449), (17, 954970), (29, 559810), (34, 477485), (37, 438770), (58, 279905), (74, 219385), (85, 190994), (89, 182410), (145, 111962), (170, 95497), (178, 91205), (185, 87754), (290, 55981), (370, 43877), (445, 36482), (493, 32930), (629, 25810), (890, 18241), (986, 16465), (1073, 15130), (1258, 12905), (1513, 10730), (2146, 7565), (2465, 6586), (2581, 6290), (3026, 5365), (3145, 5162), (3293, 4930)]