16395470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 37255680

約数和(自身を除く): 20860210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 419, 430, 455, 559, 602, 838, 910, 1118, 1505, 2095, 2795, 2933, 3010, 3913, 4190, 5447, 5590, 5866, 7826, 10894, 14665, 18017, 19565, 27235, 29330, 36034, 38129, 39130, 54470, 76258, 90085, 126119, 180170, 190645, 234221, 252238, 381290, 468442, 630595, 1171105, 1261190, 1639547, 2342210, 3279094, 8197735, 16395470]

約数ペア:

[(1, 16395470), (2, 8197735), (5, 3279094), (7, 2342210), (10, 1639547), (13, 1261190), (14, 1171105), (26, 630595), (35, 468442), (43, 381290), (65, 252238), (70, 234221), (86, 190645), (91, 180170), (130, 126119), (182, 90085), (215, 76258), (301, 54470), (419, 39130), (430, 38129), (455, 36034), (559, 29330), (602, 27235), (838, 19565), (910, 18017), (1118, 14665), (1505, 10894), (2095, 7826), (2795, 5866), (2933, 5590), (3010, 5447), (3913, 4190)]