21000362888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6713671}}^1$

素因数の和:6713717

約数の個数: 32

約数和(自身を含む): 43504594560

約数和(自身を除く): 22504231672

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6713671, 13427342, 26854684, 53709368, 114132407, 154414433, 228264814, 308828866, 456529628, 617657732, 913059256, 1235315464, 2625045361, 5250090722, 10500181444, 21000362888]

約数ペア:

[(1, 21000362888), (2, 10500181444), (4, 5250090722), (8, 2625045361), (17, 1235315464), (23, 913059256), (34, 617657732), (46, 456529628), (68, 308828866), (92, 228264814), (136, 154414433), (184, 114132407), (391, 53709368), (782, 26854684), (1564, 13427342), (3128, 6713671)]