18564672

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:768

約数の個数: 112

約数和(自身を含む): 59171840

約数和(自身を除く): 40607168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 727, 798, 912, 1064, 1216, 1344, 1454, 1596, 1824, 2128, 2181, 2908, 3192, 3648, 4256, 4362, 5089, 5816, 6384, 8512, 8724, 10178, 11632, 12768, 13813, 15267, 17448, 20356, 23264, 25536, 27626, 30534, 34896, 40712, 41439, 46528, 55252, 61068, 69792, 81424, 82878, 96691, 110504, 122136, 139584, 162848, 165756, 193382, 221008, 244272, 290073, 325696, 331512, 386764, 442016, 488544, 580146, 663024, 773528, 884032, 977088, 1160292, 1326048, 1547056, 2320584, 2652096, 3094112, 4641168, 6188224, 9282336, 18564672]

約数ペア:

[(1, 18564672), (2, 9282336), (3, 6188224), (4, 4641168), (6, 3094112), (7, 2652096), (8, 2320584), (12, 1547056), (14, 1326048), (16, 1160292), (19, 977088), (21, 884032), (24, 773528), (28, 663024), (32, 580146), (38, 488544), (42, 442016), (48, 386764), (56, 331512), (57, 325696), (64, 290073), (76, 244272), (84, 221008), (96, 193382), (112, 165756), (114, 162848), (133, 139584), (152, 122136), (168, 110504), (192, 96691), (224, 82878), (228, 81424), (266, 69792), (304, 61068), (336, 55252), (399, 46528), (448, 41439), (456, 40712), (532, 34896), (608, 30534), (672, 27626), (727, 25536), (798, 23264), (912, 20356), (1064, 17448), (1216, 15267), (1344, 13813), (1454, 12768), (1596, 11632), (1824, 10178), (2128, 8724), (2181, 8512), (2908, 6384), (3192, 5816), (3648, 5089), (4256, 4362)]