1621970112

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3343}}^1$

素因数の和:3403

約数の個数: 168

約数和(自身を含む): 5177796096

約数和(自身を除く): 3555825984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 361, 399, 448, 456, 532, 608, 672, 722, 798, 912, 1064, 1083, 1216, 1344, 1444, 1596, 1824, 2128, 2166, 2527, 2888, 3192, 3343, 3648, 4256, 4332, 5054, 5776, 6384, 6686, 7581, 8512, 8664, 10029, 10108, 11552, 12768, 13372, 15162, 17328, 20058, 20216, 23104, 23401, 25536, 26744, 30324, 34656, 40116, 40432, 46802, 53488, 60648, 63517, 69312, 70203, 80232, 80864, 93604, 106976, 121296, 127034, 140406, 160464, 161728, 187208, 190551, 213952, 242592, 254068, 280812, 320928, 374416, 381102, 444619, 485184, 508136, 561624, 641856, 748832, 762204, 889238, 1016272, 1123248, 1206823, 1333857, 1497664, 1524408, 1778476, 2032544, 2246496, 2413646, 2667714, 3048816, 3556952, 3620469, 4065088, 4492992, 4827292, 5335428, 6097632, 7113904, 7240938, 8447761, 9654584, 10670856, 12195264, 14227808, 14481876, 16895522, 19309168, 21341712, 25343283, 28455616, 28963752, 33791044, 38618336, 42683424, 50686566, 57927504, 67582088, 77236672, 85366848, 101373132, 115855008, 135164176, 202746264, 231710016, 270328352, 405492528, 540656704, 810985056, 1621970112]

約数ペア:

[(1, 1621970112), (2, 810985056), (3, 540656704), (4, 405492528), (6, 270328352), (7, 231710016), (8, 202746264), (12, 135164176), (14, 115855008), (16, 101373132), (19, 85366848), (21, 77236672), (24, 67582088), (28, 57927504), (32, 50686566), (38, 42683424), (42, 38618336), (48, 33791044), (56, 28963752), (57, 28455616), (64, 25343283), (76, 21341712), (84, 19309168), (96, 16895522), (112, 14481876), (114, 14227808), (133, 12195264), (152, 10670856), (168, 9654584), (192, 8447761), (224, 7240938), (228, 7113904), (266, 6097632), (304, 5335428), (336, 4827292), (361, 4492992), (399, 4065088), (448, 3620469), (456, 3556952), (532, 3048816), (608, 2667714), (672, 2413646), (722, 2246496), (798, 2032544), (912, 1778476), (1064, 1524408), (1083, 1497664), (1216, 1333857), (1344, 1206823), (1444, 1123248), (1596, 1016272), (1824, 889238), (2128, 762204), (2166, 748832), (2527, 641856), (2888, 561624), (3192, 508136), (3343, 485184), (3648, 444619), (4256, 381102), (4332, 374416), (5054, 320928), (5776, 280812), (6384, 254068), (6686, 242592), (7581, 213952), (8512, 190551), (8664, 187208), (10029, 161728), (10108, 160464), (11552, 140406), (12768, 127034), (13372, 121296), (15162, 106976), (17328, 93604), (20058, 80864), (20216, 80232), (23104, 70203), (23401, 69312), (25536, 63517), (26744, 60648), (30324, 53488), (34656, 46802), (40116, 40432)]