1915883928

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{20113}}^1$

素因数の和:20148

約数の個数: 144

約数和(自身を含む): 6259879080

約数和(自身を除く): 4343995152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1944, 2268, 2646, 3402, 3528, 3969, 4536, 5292, 6804, 7938, 10584, 11907, 13608, 15876, 20113, 23814, 31752, 40226, 47628, 60339, 80452, 95256, 120678, 140791, 160904, 181017, 241356, 281582, 362034, 422373, 482712, 543051, 563164, 724068, 844746, 985537, 1086102, 1126328, 1267119, 1448136, 1629153, 1689492, 1971074, 2172204, 2534238, 2956611, 3258306, 3378984, 3801357, 3942148, 4344408, 4887459, 5068476, 5913222, 6516612, 7602714, 7884296, 8869833, 9774918, 10136952, 11404071, 11826444, 13033224, 15205428, 17739666, 19549836, 22808142, 23652888, 26609499, 30410856, 34212213, 35479332, 39099672, 45616284, 53218998, 68424426, 70958664, 79828497, 91232568, 106437996, 136848852, 159656994, 212875992, 239485491, 273697704, 319313988, 478970982, 638627976, 957941964, 1915883928]

約数ペア:

[(1, 1915883928), (2, 957941964), (3, 638627976), (4, 478970982), (6, 319313988), (7, 273697704), (8, 239485491), (9, 212875992), (12, 159656994), (14, 136848852), (18, 106437996), (21, 91232568), (24, 79828497), (27, 70958664), (28, 68424426), (36, 53218998), (42, 45616284), (49, 39099672), (54, 35479332), (56, 34212213), (63, 30410856), (72, 26609499), (81, 23652888), (84, 22808142), (98, 19549836), (108, 17739666), (126, 15205428), (147, 13033224), (162, 11826444), (168, 11404071), (189, 10136952), (196, 9774918), (216, 8869833), (243, 7884296), (252, 7602714), (294, 6516612), (324, 5913222), (378, 5068476), (392, 4887459), (441, 4344408), (486, 3942148), (504, 3801357), (567, 3378984), (588, 3258306), (648, 2956611), (756, 2534238), (882, 2172204), (972, 1971074), (1134, 1689492), (1176, 1629153), (1323, 1448136), (1512, 1267119), (1701, 1126328), (1764, 1086102), (1944, 985537), (2268, 844746), (2646, 724068), (3402, 563164), (3528, 543051), (3969, 482712), (4536, 422373), (5292, 362034), (6804, 281582), (7938, 241356), (10584, 181017), (11907, 160904), (13608, 140791), (15876, 120678), (20113, 95256), (23814, 80452), (31752, 60339), (40226, 47628)]