28872297552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{3323}}^1$

素因数の和:4721

約数の個数: 160

約数和(自身を含む): 89821393920

約数和(自身を除く): 60949096368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1361, 1596, 2128, 2722, 3192, 3323, 4083, 5444, 6384, 6646, 8166, 9527, 9969, 10888, 13292, 16332, 19054, 19938, 21776, 23261, 25859, 26584, 28581, 32664, 38108, 39876, 46522, 51718, 53168, 57162, 63137, 65328, 69783, 76216, 77577, 79752, 93044, 103436, 114324, 126274, 139566, 152432, 155154, 159504, 181013, 186088, 189411, 206872, 228648, 252548, 279132, 310308, 362026, 372176, 378822, 413744, 441959, 457296, 505096, 543039, 558264, 620616, 724052, 757644, 883918, 1010192, 1086078, 1116528, 1241232, 1325877, 1448104, 1515288, 1767836, 2172156, 2651754, 2896208, 3030576, 3535672, 4344312, 4522603, 5303508, 7071344, 8688624, 9045206, 10607016, 13567809, 18090412, 21214032, 27135618, 31658221, 36180824, 54271236, 63316442, 72361648, 85929457, 94974663, 108542472, 126632884, 171858914, 189949326, 217084944, 253265768, 257788371, 343717828, 379898652, 506531536, 515576742, 601506199, 687435656, 759797304, 1031153484, 1203012398, 1374871312, 1519594608, 1804518597, 2062306968, 2406024796, 3609037194, 4124613936, 4812049592, 7218074388, 9624099184, 14436148776, 28872297552]

約数ペア:

[(1, 28872297552), (2, 14436148776), (3, 9624099184), (4, 7218074388), (6, 4812049592), (7, 4124613936), (8, 3609037194), (12, 2406024796), (14, 2062306968), (16, 1804518597), (19, 1519594608), (21, 1374871312), (24, 1203012398), (28, 1031153484), (38, 759797304), (42, 687435656), (48, 601506199), (56, 515576742), (57, 506531536), (76, 379898652), (84, 343717828), (112, 257788371), (114, 253265768), (133, 217084944), (152, 189949326), (168, 171858914), (228, 126632884), (266, 108542472), (304, 94974663), (336, 85929457), (399, 72361648), (456, 63316442), (532, 54271236), (798, 36180824), (912, 31658221), (1064, 27135618), (1361, 21214032), (1596, 18090412), (2128, 13567809), (2722, 10607016), (3192, 9045206), (3323, 8688624), (4083, 7071344), (5444, 5303508), (6384, 4522603), (6646, 4344312), (8166, 3535672), (9527, 3030576), (9969, 2896208), (10888, 2651754), (13292, 2172156), (16332, 1767836), (19054, 1515288), (19938, 1448104), (21776, 1325877), (23261, 1241232), (25859, 1116528), (26584, 1086078), (28581, 1010192), (32664, 883918), (38108, 757644), (39876, 724052), (46522, 620616), (51718, 558264), (53168, 543039), (57162, 505096), (63137, 457296), (65328, 441959), (69783, 413744), (76216, 378822), (77577, 372176), (79752, 362026), (93044, 310308), (103436, 279132), (114324, 252548), (126274, 228648), (139566, 206872), (152432, 189411), (155154, 186088), (159504, 181013)]