1827831616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2776

約数の個数: 112

約数和(自身を含む): 4208881600

約数和(自身を除く): 2381049984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 64, 76, 86, 104, 152, 172, 208, 247, 304, 344, 416, 494, 559, 608, 688, 817, 832, 988, 1118, 1216, 1376, 1634, 1976, 2236, 2689, 2752, 3268, 3952, 4472, 5378, 6536, 7904, 8944, 10621, 10756, 13072, 15808, 17888, 21242, 21512, 26144, 34957, 35776, 42484, 43024, 51091, 52288, 69914, 84968, 86048, 102182, 115627, 139828, 169936, 172096, 204364, 231254, 279656, 339872, 408728, 462508, 559312, 664183, 679744, 817456, 925016, 1118624, 1328366, 1503151, 1634912, 1850032, 2196913, 2237248, 2656732, 3006302, 3269824, 3700064, 4393826, 5313464, 6012604, 7400128, 8787652, 10626928, 12025208, 17575304, 21253856, 24050416, 28559869, 35150608, 42507712, 48100832, 57119738, 70301216, 96201664, 114239476, 140602432, 228478952, 456957904, 913915808, 1827831616]

約数ペア:

[(1, 1827831616), (2, 913915808), (4, 456957904), (8, 228478952), (13, 140602432), (16, 114239476), (19, 96201664), (26, 70301216), (32, 57119738), (38, 48100832), (43, 42507712), (52, 35150608), (64, 28559869), (76, 24050416), (86, 21253856), (104, 17575304), (152, 12025208), (172, 10626928), (208, 8787652), (247, 7400128), (304, 6012604), (344, 5313464), (416, 4393826), (494, 3700064), (559, 3269824), (608, 3006302), (688, 2656732), (817, 2237248), (832, 2196913), (988, 1850032), (1118, 1634912), (1216, 1503151), (1376, 1328366), (1634, 1118624), (1976, 925016), (2236, 817456), (2689, 679744), (2752, 664183), (3268, 559312), (3952, 462508), (4472, 408728), (5378, 339872), (6536, 279656), (7904, 231254), (8944, 204364), (10621, 172096), (10756, 169936), (13072, 139828), (15808, 115627), (17888, 102182), (21242, 86048), (21512, 84968), (26144, 69914), (34957, 52288), (35776, 51091), (42484, 43024)]