21302021504

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2311}}^1$

素因数の和:2480

約数の個数: 128

約数和(自身を含む): 46183772160

約数和(自身を除く): 24881750656

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 101, 124, 128, 184, 202, 248, 368, 404, 496, 713, 736, 808, 992, 1426, 1472, 1616, 1984, 2311, 2323, 2852, 2944, 3131, 3232, 3968, 4622, 4646, 5704, 6262, 6464, 9244, 9292, 11408, 12524, 12928, 18488, 18584, 22816, 25048, 36976, 37168, 45632, 50096, 53153, 71641, 72013, 73952, 74336, 91264, 100192, 106306, 143282, 144026, 147904, 148672, 200384, 212612, 233411, 286564, 288052, 295808, 297344, 400768, 425224, 466822, 573128, 576104, 850448, 933644, 1146256, 1152208, 1647743, 1700896, 1867288, 2292512, 2304416, 3295486, 3401792, 3734576, 4585024, 4608832, 5368453, 6590972, 6803584, 7235741, 7469152, 9170048, 9217664, 10736906, 13181944, 14471482, 14938304, 21473812, 26363888, 28942964, 29876608, 42947624, 52727776, 57885928, 85895248, 105455552, 115771856, 166422043, 171790496, 210911104, 231543712, 332844086, 343580992, 463087424, 665688172, 687161984, 926174848, 1331376344, 2662752688, 5325505376, 10651010752, 21302021504]

約数ペア:

[(1, 21302021504), (2, 10651010752), (4, 5325505376), (8, 2662752688), (16, 1331376344), (23, 926174848), (31, 687161984), (32, 665688172), (46, 463087424), (62, 343580992), (64, 332844086), (92, 231543712), (101, 210911104), (124, 171790496), (128, 166422043), (184, 115771856), (202, 105455552), (248, 85895248), (368, 57885928), (404, 52727776), (496, 42947624), (713, 29876608), (736, 28942964), (808, 26363888), (992, 21473812), (1426, 14938304), (1472, 14471482), (1616, 13181944), (1984, 10736906), (2311, 9217664), (2323, 9170048), (2852, 7469152), (2944, 7235741), (3131, 6803584), (3232, 6590972), (3968, 5368453), (4622, 4608832), (4646, 4585024), (5704, 3734576), (6262, 3401792), (6464, 3295486), (9244, 2304416), (9292, 2292512), (11408, 1867288), (12524, 1700896), (12928, 1647743), (18488, 1152208), (18584, 1146256), (22816, 933644), (25048, 850448), (36976, 576104), (37168, 573128), (45632, 466822), (50096, 425224), (53153, 400768), (71641, 297344), (72013, 295808), (73952, 288052), (74336, 286564), (91264, 233411), (100192, 212612), (106306, 200384), (143282, 148672), (144026, 147904)]