38790752

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 104972112

約数和(自身を除く): 66181360

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 173, 176, 182, 196, 208, 224, 286, 308, 346, 352, 364, 392, 416, 539, 572, 616, 637, 692, 728, 784, 1001, 1078, 1144, 1211, 1232, 1274, 1384, 1456, 1568, 1903, 2002, 2156, 2249, 2288, 2422, 2464, 2548, 2768, 2912, 3806, 4004, 4312, 4498, 4576, 4844, 5096, 5536, 7007, 7612, 8008, 8477, 8624, 8996, 9688, 10192, 13321, 14014, 15224, 15743, 16016, 16954, 17248, 17992, 19376, 20384, 24739, 26642, 28028, 30448, 31486, 32032, 33908, 35984, 38752, 49478, 53284, 56056, 60896, 62972, 67816, 71968, 93247, 98956, 106568, 110201, 112112, 125944, 135632, 173173, 186494, 197912, 213136, 220402, 224224, 251888, 271264, 346346, 372988, 395824, 426272, 440804, 503776, 692692, 745976, 791648, 881608, 1212211, 1385384, 1491952, 1763216, 2424422, 2770768, 2983904, 3526432, 4848844, 5541536, 9697688, 19395376, 38790752]

約数ペア:

[(1, 38790752), (2, 19395376), (4, 9697688), (7, 5541536), (8, 4848844), (11, 3526432), (13, 2983904), (14, 2770768), (16, 2424422), (22, 1763216), (26, 1491952), (28, 1385384), (32, 1212211), (44, 881608), (49, 791648), (52, 745976), (56, 692692), (77, 503776), (88, 440804), (91, 426272), (98, 395824), (104, 372988), (112, 346346), (143, 271264), (154, 251888), (173, 224224), (176, 220402), (182, 213136), (196, 197912), (208, 186494), (224, 173173), (286, 135632), (308, 125944), (346, 112112), (352, 110201), (364, 106568), (392, 98956), (416, 93247), (539, 71968), (572, 67816), (616, 62972), (637, 60896), (692, 56056), (728, 53284), (784, 49478), (1001, 38752), (1078, 35984), (1144, 33908), (1211, 32032), (1232, 31486), (1274, 30448), (1384, 28028), (1456, 26642), (1568, 24739), (1903, 20384), (2002, 19376), (2156, 17992), (2249, 17248), (2288, 16954), (2422, 16016), (2464, 15743), (2548, 15224), (2768, 14014), (2912, 13321), (3806, 10192), (4004, 9688), (4312, 8996), (4498, 8624), (4576, 8477), (4844, 8008), (5096, 7612), (5536, 7007)]