23431408

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 180

約数和(自身を含む): 65803080

約数和(自身を除く): 42371672

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 49, 52, 56, 76, 77, 88, 91, 98, 104, 112, 121, 133, 143, 152, 154, 176, 182, 196, 208, 209, 242, 247, 266, 286, 304, 308, 364, 392, 418, 484, 494, 532, 539, 572, 616, 637, 728, 784, 836, 847, 931, 968, 988, 1001, 1064, 1078, 1144, 1232, 1274, 1456, 1463, 1573, 1672, 1694, 1729, 1862, 1936, 1976, 2002, 2128, 2156, 2288, 2299, 2548, 2717, 2926, 3146, 3344, 3388, 3458, 3724, 3952, 4004, 4312, 4598, 5096, 5434, 5852, 5929, 6292, 6776, 6916, 7007, 7448, 8008, 8624, 9196, 10192, 10241, 10868, 11011, 11704, 11858, 12103, 12584, 13552, 13832, 14014, 14896, 16016, 16093, 18392, 19019, 20482, 21736, 22022, 23408, 23716, 24206, 25168, 27664, 28028, 29887, 32186, 36784, 38038, 40964, 43472, 44044, 47432, 48412, 56056, 59774, 64372, 76076, 77077, 81928, 88088, 94864, 96824, 112112, 112651, 119548, 128744, 133133, 152152, 154154, 163856, 176176, 193648, 209209, 225302, 239096, 257488, 266266, 304304, 308308, 418418, 450604, 478192, 532532, 616616, 836836, 901208, 1065064, 1233232, 1464463, 1673672, 1802416, 2130128, 2928926, 3347344, 5857852, 11715704, 23431408]

約数ペア:

[(1, 23431408), (2, 11715704), (4, 5857852), (7, 3347344), (8, 2928926), (11, 2130128), (13, 1802416), (14, 1673672), (16, 1464463), (19, 1233232), (22, 1065064), (26, 901208), (28, 836836), (38, 616616), (44, 532532), (49, 478192), (52, 450604), (56, 418418), (76, 308308), (77, 304304), (88, 266266), (91, 257488), (98, 239096), (104, 225302), (112, 209209), (121, 193648), (133, 176176), (143, 163856), (152, 154154), (154, 152152), (176, 133133), (182, 128744), (196, 119548), (208, 112651), (209, 112112), (242, 96824), (247, 94864), (266, 88088), (286, 81928), (304, 77077), (308, 76076), (364, 64372), (392, 59774), (418, 56056), (484, 48412), (494, 47432), (532, 44044), (539, 43472), (572, 40964), (616, 38038), (637, 36784), (728, 32186), (784, 29887), (836, 28028), (847, 27664), (931, 25168), (968, 24206), (988, 23716), (1001, 23408), (1064, 22022), (1078, 21736), (1144, 20482), (1232, 19019), (1274, 18392), (1456, 16093), (1463, 16016), (1573, 14896), (1672, 14014), (1694, 13832), (1729, 13552), (1862, 12584), (1936, 12103), (1976, 11858), (2002, 11704), (2128, 11011), (2156, 10868), (2288, 10241), (2299, 10192), (2548, 9196), (2717, 8624), (2926, 8008), (3146, 7448), (3344, 7007), (3388, 6916), (3458, 6776), (3724, 6292), (3952, 5929), (4004, 5852), (4312, 5434), (4598, 5096)]