16213562270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{5119}}^1$

素因数の和:5489

約数の個数: 64

約数和(自身を含む): 31213486080

約数和(自身を除く): 14999923810

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 293, 470, 586, 1081, 1465, 2162, 2930, 5119, 5405, 6739, 10238, 10810, 13478, 13771, 25595, 27542, 33695, 51190, 67390, 68855, 117737, 137710, 235474, 240593, 316733, 481186, 588685, 633466, 1177370, 1202965, 1499867, 1583665, 2405930, 2999734, 3167330, 5533639, 7499335, 11067278, 14998670, 27668195, 34496941, 55336390, 68993882, 70493749, 140987498, 172484705, 344969410, 352468745, 704937490, 1621356227, 3242712454, 8106781135, 16213562270]

約数ペア:

[(1, 16213562270), (2, 8106781135), (5, 3242712454), (10, 1621356227), (23, 704937490), (46, 352468745), (47, 344969410), (94, 172484705), (115, 140987498), (230, 70493749), (235, 68993882), (293, 55336390), (470, 34496941), (586, 27668195), (1081, 14998670), (1465, 11067278), (2162, 7499335), (2930, 5533639), (5119, 3167330), (5405, 2999734), (6739, 2405930), (10238, 1583665), (10810, 1499867), (13478, 1202965), (13771, 1177370), (25595, 633466), (27542, 588685), (33695, 481186), (51190, 316733), (67390, 240593), (68855, 235474), (117737, 137710)]