1996895232

素因数分解:

$2^{10}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5039}}^1$

素因数の和:5108

約数の個数: 132

約数和(自身を含む): 5901255360

約数和(自身を除く): 3904360128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 512, 516, 576, 688, 768, 774, 1024, 1032, 1152, 1376, 1536, 1548, 2064, 2304, 2752, 3072, 3096, 4128, 4608, 5039, 5504, 6192, 8256, 9216, 10078, 11008, 12384, 15117, 16512, 20156, 22016, 24768, 30234, 33024, 40312, 44032, 45351, 49536, 60468, 66048, 80624, 90702, 99072, 120936, 132096, 161248, 181404, 198144, 216677, 241872, 322496, 362808, 396288, 433354, 483744, 644992, 650031, 725616, 866708, 967488, 1289984, 1300062, 1451232, 1733416, 1934976, 1950093, 2579968, 2600124, 2902464, 3466832, 3869952, 3900186, 5159936, 5200248, 5804928, 6933664, 7739904, 7800372, 10400496, 11609856, 13867328, 15479808, 15600744, 20800992, 23219712, 27734656, 31201488, 41601984, 46439424, 55469312, 62402976, 83203968, 110938624, 124805952, 166407936, 221877248, 249611904, 332815872, 499223808, 665631744, 998447616, 1996895232]

約数ペア:

[(1, 1996895232), (2, 998447616), (3, 665631744), (4, 499223808), (6, 332815872), (8, 249611904), (9, 221877248), (12, 166407936), (16, 124805952), (18, 110938624), (24, 83203968), (32, 62402976), (36, 55469312), (43, 46439424), (48, 41601984), (64, 31201488), (72, 27734656), (86, 23219712), (96, 20800992), (128, 15600744), (129, 15479808), (144, 13867328), (172, 11609856), (192, 10400496), (256, 7800372), (258, 7739904), (288, 6933664), (344, 5804928), (384, 5200248), (387, 5159936), (512, 3900186), (516, 3869952), (576, 3466832), (688, 2902464), (768, 2600124), (774, 2579968), (1024, 1950093), (1032, 1934976), (1152, 1733416), (1376, 1451232), (1536, 1300062), (1548, 1289984), (2064, 967488), (2304, 866708), (2752, 725616), (3072, 650031), (3096, 644992), (4128, 483744), (4608, 433354), (5039, 396288), (5504, 362808), (6192, 322496), (8256, 241872), (9216, 216677), (10078, 198144), (11008, 181404), (12384, 161248), (15117, 132096), (16512, 120936), (20156, 99072), (22016, 90702), (24768, 80624), (30234, 66048), (33024, 60468), (40312, 49536), (44032, 45351)]