15142938

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 31073280

約数和(自身を除く): 15930342

約数列:

[1, 2, 3, 6, 67, 134, 139, 201, 271, 278, 402, 417, 542, 813, 834, 1626, 9313, 18157, 18626, 27939, 36314, 37669, 54471, 55878, 75338, 108942, 113007, 226014, 2523823, 5047646, 7571469, 15142938]

約数ペア:

[(1, 15142938), (2, 7571469), (3, 5047646), (6, 2523823), (67, 226014), (134, 113007), (139, 108942), (201, 75338), (271, 55878), (278, 54471), (402, 37669), (417, 36314), (542, 27939), (813, 18626), (834, 18157), (1626, 9313)]