26015668

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 57456000

約数和(自身を除く): 31440332

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 116, 161, 196, 199, 203, 322, 398, 406, 644, 667, 796, 812, 1127, 1334, 1393, 1421, 2254, 2668, 2786, 2842, 4508, 4577, 4669, 5572, 5684, 5771, 9154, 9338, 9751, 11542, 18308, 18676, 19502, 23084, 32039, 32683, 39004, 40397, 64078, 65366, 80794, 128156, 130732, 132733, 161588, 224273, 265466, 282779, 448546, 530932, 565558, 897092, 929131, 1131116, 1858262, 3716524, 6503917, 13007834, 26015668]

約数ペア:

[(1, 26015668), (2, 13007834), (4, 6503917), (7, 3716524), (14, 1858262), (23, 1131116), (28, 929131), (29, 897092), (46, 565558), (49, 530932), (58, 448546), (92, 282779), (98, 265466), (116, 224273), (161, 161588), (196, 132733), (199, 130732), (203, 128156), (322, 80794), (398, 65366), (406, 64078), (644, 40397), (667, 39004), (796, 32683), (812, 32039), (1127, 23084), (1334, 19502), (1393, 18676), (1421, 18308), (2254, 11542), (2668, 9751), (2786, 9338), (2842, 9154), (4508, 5771), (4577, 5684), (4669, 5572)]