8191568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 20296320

約数和(自身を除く): 12104752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 109, 112, 122, 154, 176, 218, 244, 308, 427, 436, 488, 616, 671, 763, 854, 872, 976, 1199, 1232, 1342, 1526, 1708, 1744, 2398, 2684, 3052, 3416, 4697, 4796, 5368, 6104, 6649, 6832, 8393, 9394, 9592, 10736, 12208, 13298, 16786, 18788, 19184, 26596, 33572, 37576, 46543, 53192, 67144, 73139, 75152, 93086, 106384, 134288, 146278, 186172, 292556, 372344, 511973, 585112, 744688, 1023946, 1170224, 2047892, 4095784, 8191568]

約数ペア:

[(1, 8191568), (2, 4095784), (4, 2047892), (7, 1170224), (8, 1023946), (11, 744688), (14, 585112), (16, 511973), (22, 372344), (28, 292556), (44, 186172), (56, 146278), (61, 134288), (77, 106384), (88, 93086), (109, 75152), (112, 73139), (122, 67144), (154, 53192), (176, 46543), (218, 37576), (244, 33572), (308, 26596), (427, 19184), (436, 18788), (488, 16786), (616, 13298), (671, 12208), (763, 10736), (854, 9592), (872, 9394), (976, 8393), (1199, 6832), (1232, 6649), (1342, 6104), (1526, 5368), (1708, 4796), (1744, 4697), (2398, 3416), (2684, 3052)]