1900487568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{106721}}^1$

素因数の和:106792

約数の個数: 80

約数和(自身を含む): 5716884096

約数和(自身を除く): 3816396528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 106721, 213442, 320163, 426884, 640326, 747047, 853768, 1280652, 1494094, 1707536, 2241141, 2561304, 2988188, 4482282, 5122608, 5656213, 5976376, 8964564, 11312426, 11952752, 16968639, 17929128, 22624852, 33937278, 35858256, 39593491, 45249704, 67874556, 79186982, 90499408, 118780473, 135749112, 158373964, 237560946, 271498224, 316747928, 475121892, 633495856, 950243784, 1900487568]

約数ペア:

[(1, 1900487568), (2, 950243784), (3, 633495856), (4, 475121892), (6, 316747928), (7, 271498224), (8, 237560946), (12, 158373964), (14, 135749112), (16, 118780473), (21, 90499408), (24, 79186982), (28, 67874556), (42, 45249704), (48, 39593491), (53, 35858256), (56, 33937278), (84, 22624852), (106, 17929128), (112, 16968639), (159, 11952752), (168, 11312426), (212, 8964564), (318, 5976376), (336, 5656213), (371, 5122608), (424, 4482282), (636, 2988188), (742, 2561304), (848, 2241141), (1113, 1707536), (1272, 1494094), (1484, 1280652), (2226, 853768), (2544, 747047), (2968, 640326), (4452, 426884), (5936, 320163), (8904, 213442), (17808, 106721)]