21646589328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97171}}^1$

素因数の和:97222

約数の個数: 240

約数和(自身を含む): 78947197056

約数和(自身を除く): 57300607728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 234, 238, 252, 272, 273, 306, 312, 336, 357, 364, 408, 442, 468, 476, 504, 546, 612, 624, 663, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1224, 1326, 1428, 1456, 1547, 1638, 1768, 1872, 1904, 1989, 2142, 2184, 2448, 2652, 2856, 3094, 3276, 3536, 3978, 4284, 4368, 4641, 5304, 5712, 6188, 6552, 7956, 8568, 9282, 10608, 12376, 13104, 13923, 15912, 17136, 18564, 24752, 27846, 31824, 37128, 55692, 74256, 97171, 111384, 194342, 222768, 291513, 388684, 583026, 680197, 777368, 874539, 1166052, 1263223, 1360394, 1554736, 1651907, 1749078, 2040591, 2332104, 2526446, 2720788, 3303814, 3498156, 3789669, 4081182, 4664208, 4955721, 5052892, 5441576, 6121773, 6607628, 6996312, 7579338, 8162364, 8842561, 9911442, 10105784, 10883152, 11369007, 11563349, 12243546, 13215256, 13992624, 14867163, 15158676, 16324728, 17685122, 19822884, 20211568, 21474791, 22738014, 23126698, 24487092, 26430512, 26527683, 29734326, 30317352, 32649456, 34690047, 35370244, 39645768, 42949582, 45476028, 46253396, 48974184, 53055366, 59468652, 60634704, 64424373, 69380094, 70740488, 79291536, 79583049, 85899164, 90952056, 92506792, 97948368, 104070141, 106110732, 118937304, 128848746, 138760188, 141480976, 150323537, 159166098, 171798328, 181904112, 185013584, 193273119, 208140282, 212221464, 237874608, 257697492, 277520376, 300647074, 318332196, 343596656, 386546238, 416280564, 424442928, 450970611, 515394984, 555040752, 601294148, 636664392, 773092476, 832561128, 901941222, 1030789968, 1202588296, 1273328784, 1352911833, 1546184952, 1665122256, 1803882444, 2405176592, 2705823666, 3092369904, 3607764888, 5411647332, 7215529776, 10823294664, 21646589328]

約数ペア:

[(1, 21646589328), (2, 10823294664), (3, 7215529776), (4, 5411647332), (6, 3607764888), (7, 3092369904), (8, 2705823666), (9, 2405176592), (12, 1803882444), (13, 1665122256), (14, 1546184952), (16, 1352911833), (17, 1273328784), (18, 1202588296), (21, 1030789968), (24, 901941222), (26, 832561128), (28, 773092476), (34, 636664392), (36, 601294148), (39, 555040752), (42, 515394984), (48, 450970611), (51, 424442928), (52, 416280564), (56, 386546238), (63, 343596656), (68, 318332196), (72, 300647074), (78, 277520376), (84, 257697492), (91, 237874608), (102, 212221464), (104, 208140282), (112, 193273119), (117, 185013584), (119, 181904112), (126, 171798328), (136, 159166098), (144, 150323537), (153, 141480976), (156, 138760188), (168, 128848746), (182, 118937304), (204, 106110732), (208, 104070141), (221, 97948368), (234, 92506792), (238, 90952056), (252, 85899164), (272, 79583049), (273, 79291536), (306, 70740488), (312, 69380094), (336, 64424373), (357, 60634704), (364, 59468652), (408, 53055366), (442, 48974184), (468, 46253396), (476, 45476028), (504, 42949582), (546, 39645768), (612, 35370244), (624, 34690047), (663, 32649456), (714, 30317352), (728, 29734326), (816, 26527683), (819, 26430512), (884, 24487092), (936, 23126698), (952, 22738014), (1008, 21474791), (1071, 20211568), (1092, 19822884), (1224, 17685122), (1326, 16324728), (1428, 15158676), (1456, 14867163), (1547, 13992624), (1638, 13215256), (1768, 12243546), (1872, 11563349), (1904, 11369007), (1989, 10883152), (2142, 10105784), (2184, 9911442), (2448, 8842561), (2652, 8162364), (2856, 7579338), (3094, 6996312), (3276, 6607628), (3536, 6121773), (3978, 5441576), (4284, 5052892), (4368, 4955721), (4641, 4664208), (5304, 4081182), (5712, 3789669), (6188, 3498156), (6552, 3303814), (7956, 2720788), (8568, 2526446), (9282, 2332104), (10608, 2040591), (12376, 1749078), (13104, 1651907), (13923, 1554736), (15912, 1360394), (17136, 1263223), (18564, 1166052), (24752, 874539), (27846, 777368), (31824, 680197), (37128, 583026), (55692, 388684), (74256, 291513), (97171, 222768), (111384, 194342)]