21179509638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5023}}^1\times {\mathrm{100393}}^1$

素因数の和:105428

約数の個数: 32

約数和(自身を含む): 48420427776

約数和(自身を除く): 27240918138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5023, 10046, 15069, 30138, 35161, 70322, 100393, 105483, 200786, 210966, 301179, 602358, 702751, 1405502, 2108253, 4216506, 504274039, 1008548078, 1512822117, 3025644234, 3529918273, 7059836546, 10589754819, 21179509638]

約数ペア:

[(1, 21179509638), (2, 10589754819), (3, 7059836546), (6, 3529918273), (7, 3025644234), (14, 1512822117), (21, 1008548078), (42, 504274039), (5023, 4216506), (10046, 2108253), (15069, 1405502), (30138, 702751), (35161, 602358), (70322, 301179), (100393, 210966), (105483, 200786)]