16525638

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 21213882

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 179, 207, 223, 358, 414, 446, 537, 669, 1074, 1338, 1611, 2007, 3222, 4014, 4117, 5129, 8234, 10258, 12351, 15387, 24702, 30774, 37053, 39917, 46161, 74106, 79834, 92322, 119751, 239502, 359253, 718506, 918091, 1836182, 2754273, 5508546, 8262819, 16525638]

約数ペア:

[(1, 16525638), (2, 8262819), (3, 5508546), (6, 2754273), (9, 1836182), (18, 918091), (23, 718506), (46, 359253), (69, 239502), (138, 119751), (179, 92322), (207, 79834), (223, 74106), (358, 46161), (414, 39917), (446, 37053), (537, 30774), (669, 24702), (1074, 15387), (1338, 12351), (1611, 10258), (2007, 8234), (3222, 5129), (4014, 4117)]