16787470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10427}}^1$

素因数の和:10464

約数の個数: 32

約数和(自身を含む): 36039168

約数和(自身を除く): 19251698

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 10427, 20854, 52135, 72989, 104270, 145978, 239821, 364945, 479642, 729890, 1199105, 1678747, 2398210, 3357494, 8393735, 16787470]

約数ペア:

[(1, 16787470), (2, 8393735), (5, 3357494), (7, 2398210), (10, 1678747), (14, 1199105), (23, 729890), (35, 479642), (46, 364945), (70, 239821), (115, 145978), (161, 104270), (230, 72989), (322, 52135), (805, 20854), (1610, 10427)]