13198788

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 35631232

約数和(自身を除く): 22432444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 367, 444, 486, 666, 734, 972, 999, 1101, 1332, 1468, 1998, 2202, 2997, 3303, 3996, 4404, 5994, 6606, 8991, 9909, 11988, 13212, 13579, 17982, 19818, 27158, 29727, 35964, 39636, 40737, 54316, 59454, 81474, 89181, 118908, 122211, 162948, 178362, 244422, 356724, 366633, 488844, 733266, 1099899, 1466532, 2199798, 3299697, 4399596, 6599394, 13198788]

約数ペア:

[(1, 13198788), (2, 6599394), (3, 4399596), (4, 3299697), (6, 2199798), (9, 1466532), (12, 1099899), (18, 733266), (27, 488844), (36, 366633), (37, 356724), (54, 244422), (74, 178362), (81, 162948), (108, 122211), (111, 118908), (148, 89181), (162, 81474), (222, 59454), (243, 54316), (324, 40737), (333, 39636), (367, 35964), (444, 29727), (486, 27158), (666, 19818), (734, 17982), (972, 13579), (999, 13212), (1101, 11988), (1332, 9909), (1468, 8991), (1998, 6606), (2202, 5994), (2997, 4404), (3303, 3996)]