17490424

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 21700616

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 71, 83, 106, 142, 166, 212, 284, 332, 371, 424, 497, 568, 581, 664, 742, 994, 1162, 1484, 1988, 2324, 2968, 3763, 3976, 4399, 4648, 5893, 7526, 8798, 11786, 15052, 17596, 23572, 26341, 30104, 30793, 35192, 41251, 47144, 52682, 61586, 82502, 105364, 123172, 165004, 210728, 246344, 312329, 330008, 624658, 1249316, 2186303, 2498632, 4372606, 8745212, 17490424]

約数ペア:

[(1, 17490424), (2, 8745212), (4, 4372606), (7, 2498632), (8, 2186303), (14, 1249316), (28, 624658), (53, 330008), (56, 312329), (71, 246344), (83, 210728), (106, 165004), (142, 123172), (166, 105364), (212, 82502), (284, 61586), (332, 52682), (371, 47144), (424, 41251), (497, 35192), (568, 30793), (581, 30104), (664, 26341), (742, 23572), (994, 17596), (1162, 15052), (1484, 11786), (1988, 8798), (2324, 7526), (2968, 5893), (3763, 4648), (3976, 4399)]