12816430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 26790912

約数和(自身を除く): 13974482

約数列:

[1, 2, 5, 10, 11, 22, 37, 47, 55, 67, 74, 94, 110, 134, 185, 235, 335, 370, 407, 470, 517, 670, 737, 814, 1034, 1474, 1739, 2035, 2479, 2585, 3149, 3478, 3685, 4070, 4958, 5170, 6298, 7370, 8695, 12395, 15745, 17390, 19129, 24790, 27269, 31490, 34639, 38258, 54538, 69278, 95645, 116513, 136345, 173195, 191290, 233026, 272690, 346390, 582565, 1165130, 1281643, 2563286, 6408215, 12816430]

約数ペア:

[(1, 12816430), (2, 6408215), (5, 2563286), (10, 1281643), (11, 1165130), (22, 582565), (37, 346390), (47, 272690), (55, 233026), (67, 191290), (74, 173195), (94, 136345), (110, 116513), (134, 95645), (185, 69278), (235, 54538), (335, 38258), (370, 34639), (407, 31490), (470, 27269), (517, 24790), (670, 19129), (737, 17390), (814, 15745), (1034, 12395), (1474, 8695), (1739, 7370), (2035, 6298), (2479, 5170), (2585, 4958), (3149, 4070), (3478, 3685)]