15542618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 15423142

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 47, 79, 91, 94, 158, 161, 182, 299, 322, 329, 553, 598, 611, 658, 1027, 1081, 1106, 1222, 1817, 2054, 2093, 2162, 3634, 3713, 4186, 4277, 7189, 7426, 7567, 8554, 12719, 14053, 14378, 15134, 23621, 25438, 25991, 28106, 47242, 48269, 51982, 85399, 96538, 98371, 165347, 170798, 196742, 330694, 337883, 597793, 675766, 1110187, 1195586, 2220374, 7771309, 15542618]

約数ペア:

[(1, 15542618), (2, 7771309), (7, 2220374), (13, 1195586), (14, 1110187), (23, 675766), (26, 597793), (46, 337883), (47, 330694), (79, 196742), (91, 170798), (94, 165347), (158, 98371), (161, 96538), (182, 85399), (299, 51982), (322, 48269), (329, 47242), (553, 28106), (598, 25991), (611, 25438), (658, 23621), (1027, 15134), (1081, 14378), (1106, 14053), (1222, 12719), (1817, 8554), (2054, 7567), (2093, 7426), (2162, 7189), (3634, 4277), (3713, 4186)]