56604016

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 140455296

約数和(自身を除く): 83851280

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 137, 196, 217, 238, 248, 272, 274, 392, 434, 476, 496, 527, 548, 784, 833, 868, 952, 959, 1054, 1096, 1519, 1666, 1736, 1904, 1918, 2108, 2192, 2329, 3038, 3332, 3472, 3689, 3836, 4216, 4247, 4658, 6076, 6664, 6713, 7378, 7672, 8432, 8494, 9316, 12152, 13328, 13426, 14756, 15344, 16303, 16988, 18632, 24304, 25823, 26852, 29512, 29729, 32606, 33976, 37264, 51646, 53704, 59024, 59458, 65212, 67952, 72199, 103292, 107408, 114121, 118916, 130424, 144398, 206584, 208103, 228242, 237832, 260848, 288796, 413168, 416206, 456484, 475664, 505393, 577592, 832412, 912968, 1010786, 1155184, 1664824, 1825936, 2021572, 3329648, 3537751, 4043144, 7075502, 8086288, 14151004, 28302008, 56604016]

約数ペア:

[(1, 56604016), (2, 28302008), (4, 14151004), (7, 8086288), (8, 7075502), (14, 4043144), (16, 3537751), (17, 3329648), (28, 2021572), (31, 1825936), (34, 1664824), (49, 1155184), (56, 1010786), (62, 912968), (68, 832412), (98, 577592), (112, 505393), (119, 475664), (124, 456484), (136, 416206), (137, 413168), (196, 288796), (217, 260848), (238, 237832), (248, 228242), (272, 208103), (274, 206584), (392, 144398), (434, 130424), (476, 118916), (496, 114121), (527, 107408), (548, 103292), (784, 72199), (833, 67952), (868, 65212), (952, 59458), (959, 59024), (1054, 53704), (1096, 51646), (1519, 37264), (1666, 33976), (1736, 32606), (1904, 29729), (1918, 29512), (2108, 26852), (2192, 25823), (2329, 24304), (3038, 18632), (3332, 16988), (3472, 16303), (3689, 15344), (3836, 14756), (4216, 13426), (4247, 13328), (4658, 12152), (6076, 9316), (6664, 8494), (6713, 8432), (7378, 7672)]