16897896

素因数分解:

$2^3\times 3^4\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 48024900

約数和(自身を除く): 31127004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 162, 178, 216, 267, 293, 324, 356, 534, 586, 648, 712, 801, 879, 1068, 1172, 1602, 1758, 2136, 2344, 2403, 2637, 3204, 3516, 4806, 5274, 6408, 7032, 7209, 7911, 9612, 10548, 14418, 15822, 19224, 21096, 23733, 26077, 28836, 31644, 47466, 52154, 57672, 63288, 78231, 94932, 104308, 156462, 189864, 208616, 234693, 312924, 469386, 625848, 704079, 938772, 1408158, 1877544, 2112237, 2816316, 4224474, 5632632, 8448948, 16897896]

約数ペア:

[(1, 16897896), (2, 8448948), (3, 5632632), (4, 4224474), (6, 2816316), (8, 2112237), (9, 1877544), (12, 1408158), (18, 938772), (24, 704079), (27, 625848), (36, 469386), (54, 312924), (72, 234693), (81, 208616), (89, 189864), (108, 156462), (162, 104308), (178, 94932), (216, 78231), (267, 63288), (293, 57672), (324, 52154), (356, 47466), (534, 31644), (586, 28836), (648, 26077), (712, 23733), (801, 21096), (879, 19224), (1068, 15822), (1172, 14418), (1602, 10548), (1758, 9612), (2136, 7911), (2344, 7209), (2403, 7032), (2637, 6408), (3204, 5274), (3516, 4806)]