15671487006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6991}}^1\times {\mathrm{17791}}^1$

素因数の和:24797

約数の個数: 48

約数和(自身を含む): 38813319168

約数和(自身を除く): 23141832162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6991, 13982, 17791, 20973, 35582, 41946, 48937, 53373, 62919, 97874, 106746, 124537, 125838, 146811, 160119, 249074, 293622, 320238, 373611, 440433, 747222, 880866, 1120833, 2241666, 124376881, 248753762, 373130643, 746261286, 870638167, 1119391929, 1741276334, 2238783858, 2611914501, 5223829002, 7835743503, 15671487006]

約数ペア:

[(1, 15671487006), (2, 7835743503), (3, 5223829002), (6, 2611914501), (7, 2238783858), (9, 1741276334), (14, 1119391929), (18, 870638167), (21, 746261286), (42, 373130643), (63, 248753762), (126, 124376881), (6991, 2241666), (13982, 1120833), (17791, 880866), (20973, 747222), (35582, 440433), (41946, 373611), (48937, 320238), (53373, 293622), (62919, 249074), (97874, 160119), (106746, 146811), (124537, 125838)]