21986021904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{3049}}^1$

素因数の和:5029

約数の個数: 160

約数和(自身を含む): 70871654400

約数和(自身を除く): 48885632496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 1951, 3049, 3696, 3902, 5853, 6098, 7804, 9147, 11706, 12196, 13657, 15608, 18294, 21343, 21461, 23412, 24392, 27314, 31216, 33539, 36588, 40971, 42686, 42922, 46824, 48784, 54628, 64029, 64383, 67078, 73176, 81942, 85372, 85844, 93648, 100617, 109256, 128058, 128766, 134156, 146352, 150227, 163884, 170744, 171688, 201234, 218512, 234773, 256116, 257532, 268312, 300454, 327768, 341488, 343376, 402468, 450681, 469546, 512232, 515064, 536624, 600908, 655536, 704319, 804936, 901362, 939092, 1024464, 1030128, 1201816, 1408638, 1609872, 1802724, 1878184, 2403632, 2817276, 3605448, 3756368, 5634552, 5948599, 7210896, 11269104, 11897198, 17845797, 23794396, 35691594, 41640193, 47588792, 65434589, 71383188, 83280386, 95177584, 124920579, 130869178, 142766376, 166560772, 196303767, 249841158, 261738356, 285532752, 333121544, 392607534, 458042123, 499682316, 523476712, 666243088, 785215068, 916084246, 999364632, 1046953424, 1374126369, 1570430136, 1832168492, 1998729264, 2748252738, 3140860272, 3664336984, 5496505476, 7328673968, 10993010952, 21986021904]

約数ペア:

[(1, 21986021904), (2, 10993010952), (3, 7328673968), (4, 5496505476), (6, 3664336984), (7, 3140860272), (8, 2748252738), (11, 1998729264), (12, 1832168492), (14, 1570430136), (16, 1374126369), (21, 1046953424), (22, 999364632), (24, 916084246), (28, 785215068), (33, 666243088), (42, 523476712), (44, 499682316), (48, 458042123), (56, 392607534), (66, 333121544), (77, 285532752), (84, 261738356), (88, 249841158), (112, 196303767), (132, 166560772), (154, 142766376), (168, 130869178), (176, 124920579), (231, 95177584), (264, 83280386), (308, 71383188), (336, 65434589), (462, 47588792), (528, 41640193), (616, 35691594), (924, 23794396), (1232, 17845797), (1848, 11897198), (1951, 11269104), (3049, 7210896), (3696, 5948599), (3902, 5634552), (5853, 3756368), (6098, 3605448), (7804, 2817276), (9147, 2403632), (11706, 1878184), (12196, 1802724), (13657, 1609872), (15608, 1408638), (18294, 1201816), (21343, 1030128), (21461, 1024464), (23412, 939092), (24392, 901362), (27314, 804936), (31216, 704319), (33539, 655536), (36588, 600908), (40971, 536624), (42686, 515064), (42922, 512232), (46824, 469546), (48784, 450681), (54628, 402468), (64029, 343376), (64383, 341488), (67078, 327768), (73176, 300454), (81942, 268312), (85372, 257532), (85844, 256116), (93648, 234773), (100617, 218512), (109256, 201234), (128058, 171688), (128766, 170744), (134156, 163884), (146352, 150227)]