1649927168

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:795

約数の個数: 88

約数和(自身を含む): 3502826400

約数和(自身を除く): 1852899232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 152, 256, 274, 304, 512, 548, 608, 619, 1024, 1096, 1216, 1238, 2192, 2432, 2476, 2603, 4384, 4864, 4952, 5206, 8768, 9728, 9904, 10412, 11761, 17536, 19456, 19808, 20824, 23522, 35072, 39616, 41648, 47044, 70144, 79232, 83296, 84803, 94088, 140288, 158464, 166592, 169606, 188176, 316928, 333184, 339212, 376352, 633856, 666368, 678424, 752704, 1332736, 1356848, 1505408, 1611257, 2665472, 2713696, 3010816, 3222514, 5427392, 6021632, 6445028, 10854784, 12043264, 12890056, 21709568, 25780112, 43419136, 51560224, 86838272, 103120448, 206240896, 412481792, 824963584, 1649927168]

約数ペア:

[(1, 1649927168), (2, 824963584), (4, 412481792), (8, 206240896), (16, 103120448), (19, 86838272), (32, 51560224), (38, 43419136), (64, 25780112), (76, 21709568), (128, 12890056), (137, 12043264), (152, 10854784), (256, 6445028), (274, 6021632), (304, 5427392), (512, 3222514), (548, 3010816), (608, 2713696), (619, 2665472), (1024, 1611257), (1096, 1505408), (1216, 1356848), (1238, 1332736), (2192, 752704), (2432, 678424), (2476, 666368), (2603, 633856), (4384, 376352), (4864, 339212), (4952, 333184), (5206, 316928), (8768, 188176), (9728, 169606), (9904, 166592), (10412, 158464), (11761, 140288), (17536, 94088), (19456, 84803), (19808, 83296), (20824, 79232), (23522, 70144), (35072, 47044), (39616, 41648)]