21898994208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{80863}}^1$

素因数の和:80927

約数の個数: 192

約数和(自身を含む): 73033777152

約数和(自身を除く): 51134782944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2912, 2976, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 6944, 8463, 8736, 9672, 10416, 11284, 12896, 16926, 19344, 20832, 22568, 33852, 38688, 45136, 67704, 80863, 90272, 135408, 161726, 242589, 270816, 323452, 485178, 566041, 646904, 970356, 1051219, 1132082, 1293808, 1698123, 1940712, 2102438, 2264164, 2506753, 2587616, 3153657, 3396246, 3881424, 4204876, 4528328, 5013506, 6307314, 6792492, 7358533, 7520259, 7762848, 8409752, 9056656, 10027012, 12614628, 13584984, 14717066, 15040518, 16819504, 17547271, 18113312, 20054024, 22075599, 25229256, 27169968, 29434132, 30081036, 32587789, 33639008, 35094542, 40108048, 44151198, 50458512, 52641813, 54339936, 58868264, 60162072, 65175578, 70189084, 80216096, 88302396, 97763367, 100917024, 105283626, 117736528, 120324144, 130351156, 140378168, 176604792, 195526734, 210567252, 228114523, 235473056, 240648288, 260702312, 280756336, 353209584, 391053468, 421134504, 456229046, 521404624, 561512672, 684343569, 706419168, 782106936, 842269008, 912458092, 1042809248, 1368687138, 1564213872, 1684538016, 1824916184, 2737374276, 3128427744, 3649832368, 5474748552, 7299664736, 10949497104, 21898994208]

約数ペア:

[(1, 21898994208), (2, 10949497104), (3, 7299664736), (4, 5474748552), (6, 3649832368), (7, 3128427744), (8, 2737374276), (12, 1824916184), (13, 1684538016), (14, 1564213872), (16, 1368687138), (21, 1042809248), (24, 912458092), (26, 842269008), (28, 782106936), (31, 706419168), (32, 684343569), (39, 561512672), (42, 521404624), (48, 456229046), (52, 421134504), (56, 391053468), (62, 353209584), (78, 280756336), (84, 260702312), (91, 240648288), (93, 235473056), (96, 228114523), (104, 210567252), (112, 195526734), (124, 176604792), (156, 140378168), (168, 130351156), (182, 120324144), (186, 117736528), (208, 105283626), (217, 100917024), (224, 97763367), (248, 88302396), (273, 80216096), (312, 70189084), (336, 65175578), (364, 60162072), (372, 58868264), (403, 54339936), (416, 52641813), (434, 50458512), (496, 44151198), (546, 40108048), (624, 35094542), (651, 33639008), (672, 32587789), (728, 30081036), (744, 29434132), (806, 27169968), (868, 25229256), (992, 22075599), (1092, 20054024), (1209, 18113312), (1248, 17547271), (1302, 16819504), (1456, 15040518), (1488, 14717066), (1612, 13584984), (1736, 12614628), (2184, 10027012), (2418, 9056656), (2604, 8409752), (2821, 7762848), (2912, 7520259), (2976, 7358533), (3224, 6792492), (3472, 6307314), (4368, 5013506), (4836, 4528328), (5208, 4204876), (5642, 3881424), (6448, 3396246), (6944, 3153657), (8463, 2587616), (8736, 2506753), (9672, 2264164), (10416, 2102438), (11284, 1940712), (12896, 1698123), (16926, 1293808), (19344, 1132082), (20832, 1051219), (22568, 970356), (33852, 646904), (38688, 566041), (45136, 485178), (67704, 323452), (80863, 270816), (90272, 242589), (135408, 161726)]