18778883136

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:749

約数の個数: 224

約数和(自身を含む): 54488047488

約数和(自身を除く): 35709164352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 101, 104, 156, 163, 192, 202, 208, 303, 312, 326, 404, 416, 457, 489, 606, 624, 652, 808, 832, 914, 978, 1212, 1248, 1304, 1313, 1371, 1616, 1828, 1956, 2119, 2424, 2496, 2608, 2626, 2742, 3232, 3656, 3912, 3939, 4238, 4848, 5216, 5252, 5484, 5941, 6357, 6464, 7312, 7824, 7878, 8476, 9696, 10432, 10504, 10968, 11882, 12714, 14624, 15648, 15756, 16463, 16952, 17823, 19392, 21008, 21936, 23764, 25428, 29248, 31296, 31512, 32926, 33904, 35646, 42016, 43872, 46157, 47528, 49389, 50856, 63024, 65852, 67808, 71292, 74491, 84032, 87744, 92314, 95056, 98778, 101712, 126048, 131704, 135616, 138471, 142584, 148982, 184628, 190112, 197556, 203424, 214019, 223473, 252096, 263408, 276942, 285168, 297964, 369256, 380224, 395112, 406848, 428038, 446946, 526816, 553884, 570336, 595928, 600041, 642057, 738512, 790224, 856076, 893892, 968383, 1053632, 1107768, 1140672, 1191856, 1200082, 1284114, 1477024, 1580448, 1712152, 1787784, 1800123, 1936766, 2215536, 2383712, 2400164, 2568228, 2905149, 2954048, 3160896, 3424304, 3575568, 3600246, 3873532, 4431072, 4767424, 4800328, 5136456, 5810298, 6848608, 7151136, 7200492, 7523591, 7747064, 8862144, 9600656, 10272912, 11620596, 13697216, 14302272, 14400984, 15047182, 15494128, 19201312, 20545824, 22570773, 23241192, 28801968, 30094364, 30988256, 38402624, 41091648, 45141546, 46482384, 57603936, 60188728, 61976512, 90283092, 92964768, 97806683, 115207872, 120377456, 180566184, 185929536, 195613366, 240754912, 293420049, 361132368, 391226732, 481509824, 586840098, 722264736, 782453464, 1173680196, 1444529472, 1564906928, 2347360392, 3129813856, 4694720784, 6259627712, 9389441568, 18778883136]

約数ペア:

[(1, 18778883136), (2, 9389441568), (3, 6259627712), (4, 4694720784), (6, 3129813856), (8, 2347360392), (12, 1564906928), (13, 1444529472), (16, 1173680196), (24, 782453464), (26, 722264736), (32, 586840098), (39, 481509824), (48, 391226732), (52, 361132368), (64, 293420049), (78, 240754912), (96, 195613366), (101, 185929536), (104, 180566184), (156, 120377456), (163, 115207872), (192, 97806683), (202, 92964768), (208, 90283092), (303, 61976512), (312, 60188728), (326, 57603936), (404, 46482384), (416, 45141546), (457, 41091648), (489, 38402624), (606, 30988256), (624, 30094364), (652, 28801968), (808, 23241192), (832, 22570773), (914, 20545824), (978, 19201312), (1212, 15494128), (1248, 15047182), (1304, 14400984), (1313, 14302272), (1371, 13697216), (1616, 11620596), (1828, 10272912), (1956, 9600656), (2119, 8862144), (2424, 7747064), (2496, 7523591), (2608, 7200492), (2626, 7151136), (2742, 6848608), (3232, 5810298), (3656, 5136456), (3912, 4800328), (3939, 4767424), (4238, 4431072), (4848, 3873532), (5216, 3600246), (5252, 3575568), (5484, 3424304), (5941, 3160896), (6357, 2954048), (6464, 2905149), (7312, 2568228), (7824, 2400164), (7878, 2383712), (8476, 2215536), (9696, 1936766), (10432, 1800123), (10504, 1787784), (10968, 1712152), (11882, 1580448), (12714, 1477024), (14624, 1284114), (15648, 1200082), (15756, 1191856), (16463, 1140672), (16952, 1107768), (17823, 1053632), (19392, 968383), (21008, 893892), (21936, 856076), (23764, 790224), (25428, 738512), (29248, 642057), (31296, 600041), (31512, 595928), (32926, 570336), (33904, 553884), (35646, 526816), (42016, 446946), (43872, 428038), (46157, 406848), (47528, 395112), (49389, 380224), (50856, 369256), (63024, 297964), (65852, 285168), (67808, 276942), (71292, 263408), (74491, 252096), (84032, 223473), (87744, 214019), (92314, 203424), (95056, 197556), (98778, 190112), (101712, 184628), (126048, 148982), (131704, 142584), (135616, 138471)]