15671744788

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1\times {\mathrm{6163}}^1$

素因数の和:6832

約数の個数: 48

約数和(自身を含む): 31576051584

約数和(自身を除く): 15904306796

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 461, 788, 922, 1379, 1844, 2758, 3227, 5516, 6163, 6454, 12326, 12908, 24652, 43141, 86282, 90817, 172564, 181634, 363268, 635719, 1214111, 1271438, 2428222, 2542876, 2841143, 4856444, 5682286, 8498777, 11364572, 16997554, 19888001, 33995108, 39776002, 79552004, 559705171, 1119410342, 2238820684, 3917936197, 7835872394, 15671744788]

約数ペア:

[(1, 15671744788), (2, 7835872394), (4, 3917936197), (7, 2238820684), (14, 1119410342), (28, 559705171), (197, 79552004), (394, 39776002), (461, 33995108), (788, 19888001), (922, 16997554), (1379, 11364572), (1844, 8498777), (2758, 5682286), (3227, 4856444), (5516, 2841143), (6163, 2542876), (6454, 2428222), (12326, 1271438), (12908, 1214111), (24652, 635719), (43141, 363268), (86282, 181634), (90817, 172564)]