15663513860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1\times {\mathrm{12343}}^1$

素因数の和:13052

約数の個数: 48

約数和(自身を含む): 33259476096

約数和(自身を除く): 17595962236

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 593, 1070, 1186, 2140, 2372, 2965, 5930, 11860, 12343, 24686, 49372, 61715, 63451, 123430, 126902, 246860, 253804, 317255, 634510, 1269020, 1320701, 2641402, 5282804, 6603505, 7319399, 13207010, 14638798, 26414020, 29277596, 36596995, 73193990, 146387980, 783175693, 1566351386, 3132702772, 3915878465, 7831756930, 15663513860]

約数ペア:

[(1, 15663513860), (2, 7831756930), (4, 3915878465), (5, 3132702772), (10, 1566351386), (20, 783175693), (107, 146387980), (214, 73193990), (428, 36596995), (535, 29277596), (593, 26414020), (1070, 14638798), (1186, 13207010), (2140, 7319399), (2372, 6603505), (2965, 5282804), (5930, 2641402), (11860, 1320701), (12343, 1269020), (24686, 634510), (49372, 317255), (61715, 253804), (63451, 246860), (123430, 126902)]