4921719712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54521}}^1$

素因数の和:54582

約数の個数: 96

約数和(自身を含む): 12310631424

約数和(自身を除く): 7388911712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3472, 5642, 6448, 6944, 11284, 12896, 22568, 45136, 54521, 90272, 109042, 218084, 381647, 436168, 708773, 763294, 872336, 1417546, 1526588, 1690151, 1744672, 2835092, 3053176, 3380302, 4961411, 5670184, 6106352, 6760604, 9922822, 11340368, 11831057, 12212704, 13521208, 19845644, 21971963, 22680736, 23662114, 27042416, 39691288, 43943926, 47324228, 54084832, 79382576, 87887852, 94648456, 153803741, 158765152, 175775704, 189296912, 307607482, 351551408, 378593824, 615214964, 703102816, 1230429928, 2460859856, 4921719712]

約数ペア:

[(1, 4921719712), (2, 2460859856), (4, 1230429928), (7, 703102816), (8, 615214964), (13, 378593824), (14, 351551408), (16, 307607482), (26, 189296912), (28, 175775704), (31, 158765152), (32, 153803741), (52, 94648456), (56, 87887852), (62, 79382576), (91, 54084832), (104, 47324228), (112, 43943926), (124, 39691288), (182, 27042416), (208, 23662114), (217, 22680736), (224, 21971963), (248, 19845644), (364, 13521208), (403, 12212704), (416, 11831057), (434, 11340368), (496, 9922822), (728, 6760604), (806, 6106352), (868, 5670184), (992, 4961411), (1456, 3380302), (1612, 3053176), (1736, 2835092), (2821, 1744672), (2912, 1690151), (3224, 1526588), (3472, 1417546), (5642, 872336), (6448, 763294), (6944, 708773), (11284, 436168), (12896, 381647), (22568, 218084), (45136, 109042), (54521, 90272)]