21467625088

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{25247}}^1$

素因数の和:25354

約数の個数: 128

約数和(自身を含む): 53360133120

約数和(自身を除く): 31892508032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 292, 364, 416, 448, 511, 584, 728, 832, 896, 949, 1022, 1168, 1456, 1664, 1898, 2044, 2336, 2912, 3796, 4088, 4672, 5824, 6643, 7592, 8176, 9344, 11648, 13286, 15184, 16352, 25247, 26572, 30368, 32704, 50494, 53144, 60736, 65408, 100988, 106288, 121472, 176729, 201976, 212576, 328211, 353458, 403952, 425152, 656422, 706916, 807904, 850304, 1312844, 1413832, 1615808, 1843031, 2297477, 2625688, 2827664, 3231616, 3686062, 4594954, 5251376, 5655328, 7372124, 9189908, 10502752, 11310656, 12901217, 14744248, 18379816, 21005504, 22621312, 23959403, 25802434, 29488496, 36759632, 42011008, 47918806, 51604868, 58976992, 73519264, 95837612, 103209736, 117953984, 147038528, 167715821, 191675224, 206419472, 235907968, 294077056, 335431642, 383350448, 412838944, 670863284, 766700896, 825677888, 1341726568, 1533401792, 1651355776, 2683453136, 3066803584, 5366906272, 10733812544, 21467625088]

約数ペア:

[(1, 21467625088), (2, 10733812544), (4, 5366906272), (7, 3066803584), (8, 2683453136), (13, 1651355776), (14, 1533401792), (16, 1341726568), (26, 825677888), (28, 766700896), (32, 670863284), (52, 412838944), (56, 383350448), (64, 335431642), (73, 294077056), (91, 235907968), (104, 206419472), (112, 191675224), (128, 167715821), (146, 147038528), (182, 117953984), (208, 103209736), (224, 95837612), (292, 73519264), (364, 58976992), (416, 51604868), (448, 47918806), (511, 42011008), (584, 36759632), (728, 29488496), (832, 25802434), (896, 23959403), (949, 22621312), (1022, 21005504), (1168, 18379816), (1456, 14744248), (1664, 12901217), (1898, 11310656), (2044, 10502752), (2336, 9189908), (2912, 7372124), (3796, 5655328), (4088, 5251376), (4672, 4594954), (5824, 3686062), (6643, 3231616), (7592, 2827664), (8176, 2625688), (9344, 2297477), (11648, 1843031), (13286, 1615808), (15184, 1413832), (16352, 1312844), (25247, 850304), (26572, 807904), (30368, 706916), (32704, 656422), (50494, 425152), (53144, 403952), (60736, 353458), (65408, 328211), (100988, 212576), (106288, 201976), (121472, 176729)]