51507488

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 108138240

約数和(自身を除く): 56630752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1489, 1504, 2162, 2978, 4324, 5956, 8648, 11912, 17296, 23824, 34247, 34592, 47648, 68494, 69983, 136988, 139966, 273976, 279932, 547952, 559864, 1095904, 1119728, 1609609, 2239456, 3219218, 6438436, 12876872, 25753744, 51507488]

約数ペア:

[(1, 51507488), (2, 25753744), (4, 12876872), (8, 6438436), (16, 3219218), (23, 2239456), (32, 1609609), (46, 1119728), (47, 1095904), (92, 559864), (94, 547952), (184, 279932), (188, 273976), (368, 139966), (376, 136988), (736, 69983), (752, 68494), (1081, 47648), (1489, 34592), (1504, 34247), (2162, 23824), (2978, 17296), (4324, 11912), (5956, 8648)]