28201049568

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{593}}^1\times {\mathrm{2707}}^1$

素因数の和:3377

約数の個数: 144

約数和(自身を含む): 81679053456

約数和(自身を除く): 53478003888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 593, 732, 976, 1098, 1186, 1464, 1779, 1952, 2196, 2372, 2707, 2928, 3558, 4392, 4744, 5337, 5414, 5856, 7116, 8121, 8784, 9488, 10674, 10828, 14232, 16242, 17568, 18976, 21348, 21656, 24363, 28464, 32484, 36173, 42696, 43312, 48726, 56928, 64968, 72346, 85392, 86624, 97452, 108519, 129936, 144692, 165127, 170784, 194904, 217038, 259872, 289384, 325557, 330254, 389808, 434076, 495381, 578768, 651114, 660508, 779616, 868152, 990762, 1157536, 1302228, 1321016, 1486143, 1605251, 1736304, 1981524, 2604456, 2642032, 2972286, 3210502, 3472608, 3963048, 4815753, 5208912, 5284064, 5944572, 6421004, 7926096, 9631506, 10417824, 11889144, 12842008, 14447259, 15852192, 19263012, 23778288, 25684016, 28894518, 38526024, 47556576, 51368032, 57789036, 77052048, 97920311, 115578072, 154104096, 195840622, 231156144, 293760933, 391681244, 462312288, 587521866, 783362488, 881282799, 1175043732, 1566724976, 1762565598, 2350087464, 3133449952, 3525131196, 4700174928, 7050262392, 9400349856, 14100524784, 28201049568]

約数ペア:

[(1, 28201049568), (2, 14100524784), (3, 9400349856), (4, 7050262392), (6, 4700174928), (8, 3525131196), (9, 3133449952), (12, 2350087464), (16, 1762565598), (18, 1566724976), (24, 1175043732), (32, 881282799), (36, 783362488), (48, 587521866), (61, 462312288), (72, 391681244), (96, 293760933), (122, 231156144), (144, 195840622), (183, 154104096), (244, 115578072), (288, 97920311), (366, 77052048), (488, 57789036), (549, 51368032), (593, 47556576), (732, 38526024), (976, 28894518), (1098, 25684016), (1186, 23778288), (1464, 19263012), (1779, 15852192), (1952, 14447259), (2196, 12842008), (2372, 11889144), (2707, 10417824), (2928, 9631506), (3558, 7926096), (4392, 6421004), (4744, 5944572), (5337, 5284064), (5414, 5208912), (5856, 4815753), (7116, 3963048), (8121, 3472608), (8784, 3210502), (9488, 2972286), (10674, 2642032), (10828, 2604456), (14232, 1981524), (16242, 1736304), (17568, 1605251), (18976, 1486143), (21348, 1321016), (21656, 1302228), (24363, 1157536), (28464, 990762), (32484, 868152), (36173, 779616), (42696, 660508), (43312, 651114), (48726, 578768), (56928, 495381), (64968, 434076), (72346, 389808), (85392, 330254), (86624, 325557), (97452, 289384), (108519, 259872), (129936, 217038), (144692, 194904), (165127, 170784)]