13921488

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1973}}^1$

素因数の和:2001

約数の個数: 90

約数和(自身を含む): 45344754

約数和(自身を除く): 31423266

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 1973, 2352, 3528, 3946, 5919, 7056, 7892, 11838, 13811, 15784, 17757, 23676, 27622, 31568, 35514, 41433, 47352, 55244, 71028, 82866, 94704, 96677, 110488, 124299, 142056, 165732, 193354, 220976, 248598, 284112, 290031, 331464, 386708, 497196, 580062, 662928, 773416, 870093, 994392, 1160124, 1546832, 1740186, 1988784, 2320248, 3480372, 4640496, 6960744, 13921488]

約数ペア:

[(1, 13921488), (2, 6960744), (3, 4640496), (4, 3480372), (6, 2320248), (7, 1988784), (8, 1740186), (9, 1546832), (12, 1160124), (14, 994392), (16, 870093), (18, 773416), (21, 662928), (24, 580062), (28, 497196), (36, 386708), (42, 331464), (48, 290031), (49, 284112), (56, 248598), (63, 220976), (72, 193354), (84, 165732), (98, 142056), (112, 124299), (126, 110488), (144, 96677), (147, 94704), (168, 82866), (196, 71028), (252, 55244), (294, 47352), (336, 41433), (392, 35514), (441, 31568), (504, 27622), (588, 23676), (784, 17757), (882, 15784), (1008, 13811), (1176, 11838), (1764, 7892), (1973, 7056), (2352, 5919), (3528, 3946)]