16790970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 64

約数和(自身を含む): 47321856

約数和(自身を除く): 30530886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2161, 2590, 3885, 4322, 6483, 7770, 10805, 12966, 15127, 21610, 30254, 32415, 45381, 64830, 75635, 79957, 90762, 151270, 159914, 226905, 239871, 399785, 453810, 479742, 559699, 799570, 1119398, 1199355, 1679097, 2398710, 2798495, 3358194, 5596990, 8395485, 16790970]

約数ペア:

[(1, 16790970), (2, 8395485), (3, 5596990), (5, 3358194), (6, 2798495), (7, 2398710), (10, 1679097), (14, 1199355), (15, 1119398), (21, 799570), (30, 559699), (35, 479742), (37, 453810), (42, 399785), (70, 239871), (74, 226905), (105, 159914), (111, 151270), (185, 90762), (210, 79957), (222, 75635), (259, 64830), (370, 45381), (518, 32415), (555, 30254), (777, 21610), (1110, 15127), (1295, 12966), (1554, 10805), (2161, 7770), (2590, 6483), (3885, 4322)]