15218140810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{8191}}^1$

素因数の和:8371

約数の個数: 64

約数和(自身を含む): 28877783040

約数和(自身を除く): 13659642230

約数列:

[1, 2, 5, 10, 47, 59, 67, 94, 118, 134, 235, 295, 335, 470, 590, 670, 2773, 3149, 3953, 5546, 6298, 7906, 8191, 13865, 15745, 16382, 19765, 27730, 31490, 39530, 40955, 81910, 185791, 371582, 384977, 483269, 548797, 769954, 928955, 966538, 1097594, 1857910, 1924885, 2416345, 2743985, 3849770, 4832690, 5487970, 22713643, 25793459, 32379023, 45427286, 51586918, 64758046, 113568215, 128967295, 161895115, 227136430, 257934590, 323790230, 1521814081, 3043628162, 7609070405, 15218140810]

約数ペア:

[(1, 15218140810), (2, 7609070405), (5, 3043628162), (10, 1521814081), (47, 323790230), (59, 257934590), (67, 227136430), (94, 161895115), (118, 128967295), (134, 113568215), (235, 64758046), (295, 51586918), (335, 45427286), (470, 32379023), (590, 25793459), (670, 22713643), (2773, 5487970), (3149, 4832690), (3953, 3849770), (5546, 2743985), (6298, 2416345), (7906, 1924885), (8191, 1857910), (13865, 1097594), (15745, 966538), (16382, 928955), (19765, 769954), (27730, 548797), (31490, 483269), (39530, 384977), (40955, 371582), (81910, 185791)]