16072784

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 41559840

約数和(自身を除く): 25487056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 83, 91, 98, 104, 112, 133, 152, 166, 182, 196, 208, 247, 266, 304, 332, 364, 392, 494, 532, 581, 637, 664, 728, 784, 931, 988, 1064, 1079, 1162, 1274, 1328, 1456, 1577, 1729, 1862, 1976, 2128, 2158, 2324, 2548, 3154, 3458, 3724, 3952, 4067, 4316, 4648, 5096, 6308, 6916, 7448, 7553, 8134, 8632, 9296, 10192, 11039, 12103, 12616, 13832, 14896, 15106, 16268, 17264, 20501, 22078, 24206, 25232, 27664, 30212, 32536, 41002, 44156, 48412, 52871, 60424, 65072, 77273, 82004, 88312, 96824, 105742, 120848, 143507, 154546, 164008, 176624, 193648, 211484, 287014, 309092, 328016, 422968, 574028, 618184, 845936, 1004549, 1148056, 1236368, 2009098, 2296112, 4018196, 8036392, 16072784]

約数ペア:

[(1, 16072784), (2, 8036392), (4, 4018196), (7, 2296112), (8, 2009098), (13, 1236368), (14, 1148056), (16, 1004549), (19, 845936), (26, 618184), (28, 574028), (38, 422968), (49, 328016), (52, 309092), (56, 287014), (76, 211484), (83, 193648), (91, 176624), (98, 164008), (104, 154546), (112, 143507), (133, 120848), (152, 105742), (166, 96824), (182, 88312), (196, 82004), (208, 77273), (247, 65072), (266, 60424), (304, 52871), (332, 48412), (364, 44156), (392, 41002), (494, 32536), (532, 30212), (581, 27664), (637, 25232), (664, 24206), (728, 22078), (784, 20501), (931, 17264), (988, 16268), (1064, 15106), (1079, 14896), (1162, 13832), (1274, 12616), (1328, 12103), (1456, 11039), (1577, 10192), (1729, 9296), (1862, 8632), (1976, 8134), (2128, 7553), (2158, 7448), (2324, 6916), (2548, 6308), (3154, 5096), (3458, 4648), (3724, 4316), (3952, 4067)]