28267941492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{7159}}^1$

素因数の和:8923

約数の個数: 120

約数和(自身を含む): 84515150720

約数和(自身を除く): 56247209228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 1741, 2268, 3482, 5223, 6964, 7159, 10446, 12187, 14318, 15669, 20892, 21477, 24374, 28636, 31338, 36561, 42954, 47007, 48748, 50113, 62676, 64431, 73122, 85908, 94014, 100226, 109683, 128862, 141021, 146244, 150339, 188028, 193293, 200452, 219366, 257724, 282042, 300678, 329049, 386586, 438732, 451017, 564084, 579879, 601356, 658098, 773172, 902034, 987147, 1159758, 1316196, 1353051, 1804068, 1974294, 2319516, 2706102, 3948588, 4059153, 5412204, 8118306, 12463819, 16236612, 24927638, 37391457, 49855276, 74782914, 87246733, 112174371, 149565828, 174493466, 224348742, 261740199, 336523113, 348986932, 448697484, 523480398, 673046226, 785220597, 1009569339, 1046960796, 1346092452, 1570441194, 2019138678, 2355661791, 3140882388, 4038277356, 4711323582, 7066985373, 9422647164, 14133970746, 28267941492]

約数ペア:

[(1, 28267941492), (2, 14133970746), (3, 9422647164), (4, 7066985373), (6, 4711323582), (7, 4038277356), (9, 3140882388), (12, 2355661791), (14, 2019138678), (18, 1570441194), (21, 1346092452), (27, 1046960796), (28, 1009569339), (36, 785220597), (42, 673046226), (54, 523480398), (63, 448697484), (81, 348986932), (84, 336523113), (108, 261740199), (126, 224348742), (162, 174493466), (189, 149565828), (252, 112174371), (324, 87246733), (378, 74782914), (567, 49855276), (756, 37391457), (1134, 24927638), (1741, 16236612), (2268, 12463819), (3482, 8118306), (5223, 5412204), (6964, 4059153), (7159, 3948588), (10446, 2706102), (12187, 2319516), (14318, 1974294), (15669, 1804068), (20892, 1353051), (21477, 1316196), (24374, 1159758), (28636, 987147), (31338, 902034), (36561, 773172), (42954, 658098), (47007, 601356), (48748, 579879), (50113, 564084), (62676, 451017), (64431, 438732), (73122, 386586), (85908, 329049), (94014, 300678), (100226, 282042), (109683, 257724), (128862, 219366), (141021, 200452), (146244, 193293), (150339, 188028)]