18080088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 49109760

約数和(自身を除く): 31029672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 167, 312, 334, 347, 501, 668, 694, 1002, 1041, 1336, 1388, 2004, 2082, 2171, 2776, 4008, 4164, 4342, 4511, 6513, 8328, 8684, 9022, 13026, 13533, 17368, 18044, 26052, 27066, 36088, 52104, 54132, 57949, 108264, 115898, 173847, 231796, 347694, 463592, 695388, 753337, 1390776, 1506674, 2260011, 3013348, 4520022, 6026696, 9040044, 18080088]

約数ペア:

[(1, 18080088), (2, 9040044), (3, 6026696), (4, 4520022), (6, 3013348), (8, 2260011), (12, 1506674), (13, 1390776), (24, 753337), (26, 695388), (39, 463592), (52, 347694), (78, 231796), (104, 173847), (156, 115898), (167, 108264), (312, 57949), (334, 54132), (347, 52104), (501, 36088), (668, 27066), (694, 26052), (1002, 18044), (1041, 17368), (1336, 13533), (1388, 13026), (2004, 9022), (2082, 8684), (2171, 8328), (2776, 6513), (4008, 4511), (4164, 4342)]