15691312936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{39799}}^1$

素因数の和:40058

約数の個数: 64

約数和(自身を含む): 33699456000

約数和(自身を除く): 18008143064

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 223, 442, 446, 884, 892, 1768, 1784, 2899, 3791, 5798, 7582, 11596, 15164, 23192, 30328, 39799, 49283, 79598, 98566, 159196, 197132, 318392, 394264, 517387, 676583, 1034774, 1353166, 2069548, 2706332, 4139096, 5412664, 8795579, 8875177, 17591158, 17750354, 35182316, 35500708, 70364632, 71001416, 115377301, 150878009, 230754602, 301756018, 461509204, 603512036, 923018408, 1207024072, 1961414117, 3922828234, 7845656468, 15691312936]

約数ペア:

[(1, 15691312936), (2, 7845656468), (4, 3922828234), (8, 1961414117), (13, 1207024072), (17, 923018408), (26, 603512036), (34, 461509204), (52, 301756018), (68, 230754602), (104, 150878009), (136, 115377301), (221, 71001416), (223, 70364632), (442, 35500708), (446, 35182316), (884, 17750354), (892, 17591158), (1768, 8875177), (1784, 8795579), (2899, 5412664), (3791, 4139096), (5798, 2706332), (7582, 2069548), (11596, 1353166), (15164, 1034774), (23192, 676583), (30328, 517387), (39799, 394264), (49283, 318392), (79598, 197132), (98566, 159196)]