15211654542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{740659}}^1$

素因数の和:740837

約数の個数: 48

約数和(自身を含む): 37898090880

約数和(自身を除く): 22686436338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 6846, 10269, 20538, 740659, 1481318, 2221977, 4443954, 5184613, 6665931, 10369226, 13331862, 15553839, 31107678, 46661517, 93323034, 120727417, 241454834, 362182251, 724364502, 845091919, 1086546753, 1690183838, 2173093506, 2535275757, 5070551514, 7605827271, 15211654542]

約数ペア:

[(1, 15211654542), (2, 7605827271), (3, 5070551514), (6, 2535275757), (7, 2173093506), (9, 1690183838), (14, 1086546753), (18, 845091919), (21, 724364502), (42, 362182251), (63, 241454834), (126, 120727417), (163, 93323034), (326, 46661517), (489, 31107678), (978, 15553839), (1141, 13331862), (1467, 10369226), (2282, 6665931), (2934, 5184613), (3423, 4443954), (6846, 2221977), (10269, 1481318), (20538, 740659)]