21370377504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{7639}}^1$

素因数の和:7863

約数の個数: 192

約数和(自身を含む): 67276984320

約数和(自身を除く): 45906606816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 181, 184, 224, 276, 322, 336, 362, 368, 483, 543, 552, 644, 672, 724, 736, 966, 1086, 1104, 1267, 1288, 1448, 1932, 2172, 2208, 2534, 2576, 2896, 3801, 3864, 4163, 4344, 5068, 5152, 5792, 7602, 7639, 7728, 8326, 8688, 10136, 12489, 15204, 15278, 15456, 16652, 17376, 20272, 22917, 24978, 29141, 30408, 30556, 33304, 40544, 45834, 49956, 53473, 58282, 60816, 61112, 66608, 87423, 91668, 99912, 106946, 116564, 121632, 122224, 133216, 160419, 174846, 175697, 183336, 199824, 213892, 233128, 244448, 320838, 349692, 351394, 366672, 399648, 427784, 466256, 527091, 641676, 699384, 702788, 733344, 855568, 932512, 1054182, 1229879, 1283352, 1382659, 1398768, 1405576, 1711136, 2108364, 2459758, 2566704, 2765318, 2797536, 2811152, 3689637, 4147977, 4216728, 4919516, 5133408, 5530636, 5622304, 7379274, 8295954, 8433456, 9678613, 9839032, 11061272, 14758548, 16591908, 16866912, 19357226, 19678064, 22122544, 29035839, 29517096, 31801157, 33183816, 38714452, 39356128, 44245088, 58071678, 59034192, 63602314, 66367632, 77428904, 95403471, 116143356, 118068384, 127204628, 132735264, 154857808, 190806942, 222608099, 232286712, 254409256, 309715616, 381613884, 445216198, 464573424, 508818512, 667824297, 763227768, 890432396, 929146848, 1017637024, 1335648594, 1526455536, 1780864792, 2671297188, 3052911072, 3561729584, 5342594376, 7123459168, 10685188752, 21370377504]

約数ペア:

[(1, 21370377504), (2, 10685188752), (3, 7123459168), (4, 5342594376), (6, 3561729584), (7, 3052911072), (8, 2671297188), (12, 1780864792), (14, 1526455536), (16, 1335648594), (21, 1017637024), (23, 929146848), (24, 890432396), (28, 763227768), (32, 667824297), (42, 508818512), (46, 464573424), (48, 445216198), (56, 381613884), (69, 309715616), (84, 254409256), (92, 232286712), (96, 222608099), (112, 190806942), (138, 154857808), (161, 132735264), (168, 127204628), (181, 118068384), (184, 116143356), (224, 95403471), (276, 77428904), (322, 66367632), (336, 63602314), (362, 59034192), (368, 58071678), (483, 44245088), (543, 39356128), (552, 38714452), (644, 33183816), (672, 31801157), (724, 29517096), (736, 29035839), (966, 22122544), (1086, 19678064), (1104, 19357226), (1267, 16866912), (1288, 16591908), (1448, 14758548), (1932, 11061272), (2172, 9839032), (2208, 9678613), (2534, 8433456), (2576, 8295954), (2896, 7379274), (3801, 5622304), (3864, 5530636), (4163, 5133408), (4344, 4919516), (5068, 4216728), (5152, 4147977), (5792, 3689637), (7602, 2811152), (7639, 2797536), (7728, 2765318), (8326, 2566704), (8688, 2459758), (10136, 2108364), (12489, 1711136), (15204, 1405576), (15278, 1398768), (15456, 1382659), (16652, 1283352), (17376, 1229879), (20272, 1054182), (22917, 932512), (24978, 855568), (29141, 733344), (30408, 702788), (30556, 699384), (33304, 641676), (40544, 527091), (45834, 466256), (49956, 427784), (53473, 399648), (58282, 366672), (60816, 351394), (61112, 349692), (66608, 320838), (87423, 244448), (91668, 233128), (99912, 213892), (106946, 199824), (116564, 183336), (121632, 175697), (122224, 174846), (133216, 160419)]