31726656

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 103550720

約数和(自身を除く): 71824064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 223, 228, 234, 247, 288, 304, 312, 342, 416, 446, 456, 468, 494, 576, 608, 624, 669, 684, 741, 832, 892, 912, 936, 988, 1216, 1248, 1338, 1368, 1482, 1784, 1824, 1872, 1976, 2007, 2223, 2496, 2676, 2736, 2899, 2964, 3568, 3648, 3744, 3952, 4014, 4237, 4446, 5352, 5472, 5798, 5928, 7136, 7488, 7904, 8028, 8474, 8697, 8892, 10704, 10944, 11596, 11856, 12711, 14272, 15808, 16056, 16948, 17394, 17784, 21408, 23192, 23712, 25422, 26091, 32112, 33896, 34788, 35568, 38133, 42816, 46384, 47424, 50844, 52182, 55081, 64224, 67792, 69576, 71136, 76266, 92768, 101688, 104364, 110162, 128448, 135584, 139152, 142272, 152532, 165243, 185536, 203376, 208728, 220324, 271168, 278304, 305064, 330486, 406752, 417456, 440648, 495729, 556608, 610128, 660972, 813504, 834912, 881296, 991458, 1220256, 1321944, 1669824, 1762592, 1982916, 2440512, 2643888, 3525184, 3965832, 5287776, 7931664, 10575552, 15863328, 31726656]

約数ペア:

[(1, 31726656), (2, 15863328), (3, 10575552), (4, 7931664), (6, 5287776), (8, 3965832), (9, 3525184), (12, 2643888), (13, 2440512), (16, 1982916), (18, 1762592), (19, 1669824), (24, 1321944), (26, 1220256), (32, 991458), (36, 881296), (38, 834912), (39, 813504), (48, 660972), (52, 610128), (57, 556608), (64, 495729), (72, 440648), (76, 417456), (78, 406752), (96, 330486), (104, 305064), (114, 278304), (117, 271168), (144, 220324), (152, 208728), (156, 203376), (171, 185536), (192, 165243), (208, 152532), (223, 142272), (228, 139152), (234, 135584), (247, 128448), (288, 110162), (304, 104364), (312, 101688), (342, 92768), (416, 76266), (446, 71136), (456, 69576), (468, 67792), (494, 64224), (576, 55081), (608, 52182), (624, 50844), (669, 47424), (684, 46384), (741, 42816), (832, 38133), (892, 35568), (912, 34788), (936, 33896), (988, 32112), (1216, 26091), (1248, 25422), (1338, 23712), (1368, 23192), (1482, 21408), (1784, 17784), (1824, 17394), (1872, 16948), (1976, 16056), (2007, 15808), (2223, 14272), (2496, 12711), (2676, 11856), (2736, 11596), (2899, 10944), (2964, 10704), (3568, 8892), (3648, 8697), (3744, 8474), (3952, 8028), (4014, 7904), (4237, 7488), (4446, 7136), (5352, 5928), (5472, 5798)]