21103464768

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1277

約数の個数: 224

約数和(自身を含む): 61065338880

約数和(自身を除く): 39961874112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 181, 186, 192, 228, 248, 304, 362, 372, 456, 496, 543, 589, 608, 724, 744, 912, 992, 1031, 1086, 1178, 1216, 1448, 1488, 1767, 1824, 1984, 2062, 2172, 2356, 2896, 2976, 3093, 3439, 3534, 3648, 4124, 4344, 4712, 5611, 5792, 5952, 6186, 6878, 7068, 8248, 8688, 9424, 10317, 11222, 11584, 12372, 13756, 14136, 16496, 16833, 17376, 18848, 19589, 20634, 22444, 24744, 27512, 28272, 31961, 32992, 33666, 34752, 37696, 39178, 41268, 44888, 49488, 55024, 56544, 58767, 63922, 65984, 67332, 78356, 82536, 89776, 95883, 98976, 106609, 110048, 113088, 117534, 127844, 134664, 156712, 165072, 179552, 186611, 191766, 197952, 213218, 220096, 235068, 255688, 269328, 313424, 319827, 330144, 359104, 373222, 383532, 426436, 470136, 511376, 538656, 559833, 607259, 626848, 639654, 660288, 746444, 767064, 852872, 940272, 1022752, 1077312, 1119666, 1214518, 1253696, 1279308, 1492888, 1534128, 1705744, 1821777, 1880544, 2045504, 2239332, 2429036, 2558616, 2985776, 3068256, 3411488, 3545609, 3643554, 3761088, 4478664, 4858072, 5117232, 5784941, 5971552, 6136512, 6822976, 7091218, 7287108, 8957328, 9716144, 10234464, 10636827, 11569882, 11943104, 14182436, 14574216, 17354823, 17914656, 19432288, 20468928, 21273654, 23139764, 28364872, 29148432, 34709646, 35829312, 38864576, 42547308, 46279528, 56729744, 58296864, 69419292, 85094616, 92559056, 109913879, 113459488, 116593728, 138838584, 170189232, 185118112, 219827758, 226918976, 277677168, 329741637, 340378464, 370236224, 439655516, 555354336, 659483274, 680756928, 879311032, 1110708672, 1318966548, 1758622064, 2637933096, 3517244128, 5275866192, 7034488256, 10551732384, 21103464768]

約数ペア:

[(1, 21103464768), (2, 10551732384), (3, 7034488256), (4, 5275866192), (6, 3517244128), (8, 2637933096), (12, 1758622064), (16, 1318966548), (19, 1110708672), (24, 879311032), (31, 680756928), (32, 659483274), (38, 555354336), (48, 439655516), (57, 370236224), (62, 340378464), (64, 329741637), (76, 277677168), (93, 226918976), (96, 219827758), (114, 185118112), (124, 170189232), (152, 138838584), (181, 116593728), (186, 113459488), (192, 109913879), (228, 92559056), (248, 85094616), (304, 69419292), (362, 58296864), (372, 56729744), (456, 46279528), (496, 42547308), (543, 38864576), (589, 35829312), (608, 34709646), (724, 29148432), (744, 28364872), (912, 23139764), (992, 21273654), (1031, 20468928), (1086, 19432288), (1178, 17914656), (1216, 17354823), (1448, 14574216), (1488, 14182436), (1767, 11943104), (1824, 11569882), (1984, 10636827), (2062, 10234464), (2172, 9716144), (2356, 8957328), (2896, 7287108), (2976, 7091218), (3093, 6822976), (3439, 6136512), (3534, 5971552), (3648, 5784941), (4124, 5117232), (4344, 4858072), (4712, 4478664), (5611, 3761088), (5792, 3643554), (5952, 3545609), (6186, 3411488), (6878, 3068256), (7068, 2985776), (8248, 2558616), (8688, 2429036), (9424, 2239332), (10317, 2045504), (11222, 1880544), (11584, 1821777), (12372, 1705744), (13756, 1534128), (14136, 1492888), (16496, 1279308), (16833, 1253696), (17376, 1214518), (18848, 1119666), (19589, 1077312), (20634, 1022752), (22444, 940272), (24744, 852872), (27512, 767064), (28272, 746444), (31961, 660288), (32992, 639654), (33666, 626848), (34752, 607259), (37696, 559833), (39178, 538656), (41268, 511376), (44888, 470136), (49488, 426436), (55024, 383532), (56544, 373222), (58767, 359104), (63922, 330144), (65984, 319827), (67332, 313424), (78356, 269328), (82536, 255688), (89776, 235068), (95883, 220096), (98976, 213218), (106609, 197952), (110048, 191766), (113088, 186611), (117534, 179552), (127844, 165072), (134664, 156712)]