15697819984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{56131}}^1$

素因数の和:56384

約数の個数: 80

約数和(自身を含む): 38087133696

約数和(自身を除く): 22389313712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 227, 308, 454, 616, 908, 1232, 1589, 1816, 2497, 3178, 3632, 4994, 6356, 9988, 12712, 17479, 19976, 25424, 34958, 39952, 56131, 69916, 112262, 139832, 224524, 279664, 392917, 449048, 617441, 785834, 898096, 1234882, 1571668, 2469764, 3143336, 4322087, 4939528, 6286672, 8644174, 9879056, 12741737, 17288348, 25483474, 34576696, 50966948, 69153392, 89192159, 101933896, 140159107, 178384318, 203867792, 280318214, 356768636, 560636428, 713537272, 981113749, 1121272856, 1427074544, 1962227498, 2242545712, 3924454996, 7848909992, 15697819984]

約数ペア:

[(1, 15697819984), (2, 7848909992), (4, 3924454996), (7, 2242545712), (8, 1962227498), (11, 1427074544), (14, 1121272856), (16, 981113749), (22, 713537272), (28, 560636428), (44, 356768636), (56, 280318214), (77, 203867792), (88, 178384318), (112, 140159107), (154, 101933896), (176, 89192159), (227, 69153392), (308, 50966948), (454, 34576696), (616, 25483474), (908, 17288348), (1232, 12741737), (1589, 9879056), (1816, 8644174), (2497, 6286672), (3178, 4939528), (3632, 4322087), (4994, 3143336), (6356, 2469764), (9988, 1571668), (12712, 1234882), (17479, 898096), (19976, 785834), (25424, 617441), (34958, 449048), (39952, 392917), (56131, 279664), (69916, 224524), (112262, 139832)]