15917994

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^2\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 36

約数和(自身を含む): 35189154

約数和(自身を除く): 19271160

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 197, 201, 394, 402, 591, 603, 1182, 1206, 1773, 3546, 4489, 8978, 13199, 13467, 26398, 26934, 39597, 40401, 79194, 80802, 118791, 237582, 884333, 1768666, 2652999, 5305998, 7958997, 15917994]

約数ペア:

[(1, 15917994), (2, 7958997), (3, 5305998), (6, 2652999), (9, 1768666), (18, 884333), (67, 237582), (134, 118791), (197, 80802), (201, 79194), (394, 40401), (402, 39597), (591, 26934), (603, 26398), (1182, 13467), (1206, 13199), (1773, 8978), (3546, 4489)]