2109013616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{9551}}^1$

素因数の和:9969

約数の個数: 40

約数和(自身を含む): 4208343744

約数和(自身を除く): 2099330128

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 373, 592, 746, 1492, 2984, 5968, 9551, 13801, 19102, 27602, 38204, 55204, 76408, 110408, 152816, 220816, 353387, 706774, 1413548, 2827096, 3562523, 5654192, 7125046, 14250092, 28500184, 57000368, 131813351, 263626702, 527253404, 1054506808, 2109013616]

約数ペア:

[(1, 2109013616), (2, 1054506808), (4, 527253404), (8, 263626702), (16, 131813351), (37, 57000368), (74, 28500184), (148, 14250092), (296, 7125046), (373, 5654192), (592, 3562523), (746, 2827096), (1492, 1413548), (2984, 706774), (5968, 353387), (9551, 220816), (13801, 152816), (19102, 110408), (27602, 76408), (38204, 55204)]