21245404752

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1031731}}^1$

素因数の和:1031769

約数の個数: 120

約数和(自身を含む): 69852383328

約数和(自身を除く): 48606978576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6864, 10296, 20592, 1031731, 2063462, 3095193, 4126924, 6190386, 8253848, 9285579, 11349041, 12380772, 13412503, 16507696, 18571158, 22698082, 24761544, 26825006, 34047123, 37142316, 40237509, 45396164, 49523088, 53650012, 68094246, 74284632, 80475018, 90792328, 102141369, 107300024, 120712527, 136188492, 147537533, 148569264, 160950036, 181584656, 204282738, 214600048, 241425054, 272376984, 295075066, 321900072, 408565476, 442612599, 482850108, 544753968, 590150132, 643800144, 817130952, 885225198, 965700216, 1180300264, 1327837797, 1634261904, 1770450396, 1931400432, 2360600528, 2655675594, 3540900792, 5311351188, 7081801584, 10622702376, 21245404752]

約数ペア:

[(1, 21245404752), (2, 10622702376), (3, 7081801584), (4, 5311351188), (6, 3540900792), (8, 2655675594), (9, 2360600528), (11, 1931400432), (12, 1770450396), (13, 1634261904), (16, 1327837797), (18, 1180300264), (22, 965700216), (24, 885225198), (26, 817130952), (33, 643800144), (36, 590150132), (39, 544753968), (44, 482850108), (48, 442612599), (52, 408565476), (66, 321900072), (72, 295075066), (78, 272376984), (88, 241425054), (99, 214600048), (104, 204282738), (117, 181584656), (132, 160950036), (143, 148569264), (144, 147537533), (156, 136188492), (176, 120712527), (198, 107300024), (208, 102141369), (234, 90792328), (264, 80475018), (286, 74284632), (312, 68094246), (396, 53650012), (429, 49523088), (468, 45396164), (528, 40237509), (572, 37142316), (624, 34047123), (792, 26825006), (858, 24761544), (936, 22698082), (1144, 18571158), (1287, 16507696), (1584, 13412503), (1716, 12380772), (1872, 11349041), (2288, 9285579), (2574, 8253848), (3432, 6190386), (5148, 4126924), (6864, 3095193), (10296, 2063462), (20592, 1031731)]