12398886

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 16977114

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 67, 69, 134, 138, 149, 201, 207, 298, 402, 414, 447, 603, 621, 894, 1206, 1242, 1341, 1541, 1809, 2682, 3082, 3427, 3618, 4023, 4623, 6854, 8046, 9246, 9983, 10281, 13869, 19966, 20562, 27738, 29949, 30843, 41607, 59898, 61686, 83214, 89847, 92529, 179694, 185058, 229609, 269541, 459218, 539082, 688827, 1377654, 2066481, 4132962, 6199443, 12398886]

約数ペア:

[(1, 12398886), (2, 6199443), (3, 4132962), (6, 2066481), (9, 1377654), (18, 688827), (23, 539082), (27, 459218), (46, 269541), (54, 229609), (67, 185058), (69, 179694), (134, 92529), (138, 89847), (149, 83214), (201, 61686), (207, 59898), (298, 41607), (402, 30843), (414, 29949), (447, 27738), (603, 20562), (621, 19966), (894, 13869), (1206, 10281), (1242, 9983), (1341, 9246), (1541, 8046), (1809, 6854), (2682, 4623), (3082, 4023), (3427, 3618)]