18838199744

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2671}}^1$

素因数の和:2883

約数の個数: 168

約数和(自身を含む): 47118593088

約数和(自身を除く): 28280393344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 173, 182, 196, 208, 224, 346, 364, 392, 416, 448, 637, 692, 728, 784, 832, 1211, 1274, 1384, 1456, 1568, 2249, 2422, 2548, 2671, 2768, 2912, 3136, 4498, 4844, 5096, 5342, 5536, 5824, 8477, 8996, 9688, 10192, 10684, 11072, 15743, 16954, 17992, 18697, 19376, 20384, 21368, 31486, 33908, 34723, 35984, 37394, 38752, 40768, 42736, 62972, 67816, 69446, 71968, 74788, 77504, 85472, 110201, 125944, 130879, 135632, 138892, 143936, 149576, 170944, 220402, 243061, 251888, 261758, 271264, 277784, 299152, 440804, 462083, 486122, 503776, 523516, 542528, 555568, 598304, 881608, 924166, 972244, 1007552, 1047032, 1111136, 1196608, 1701427, 1763216, 1848332, 1944488, 2094064, 2222272, 3234581, 3402854, 3526432, 3696664, 3888976, 4188128, 6007079, 6469162, 6805708, 7052864, 7393328, 7777952, 8376256, 12014158, 12938324, 13611416, 14786656, 15555904, 22642067, 24028316, 25876648, 27222832, 29573312, 42049553, 45284134, 48056632, 51753296, 54445664, 84099106, 90568268, 96113264, 103506592, 108891328, 168198212, 181136536, 192226528, 207013184, 294346871, 336396424, 362273072, 384453056, 588693742, 672792848, 724546144, 1177387484, 1345585696, 1449092288, 2354774968, 2691171392, 4709549936, 9419099872, 18838199744]

約数ペア:

[(1, 18838199744), (2, 9419099872), (4, 4709549936), (7, 2691171392), (8, 2354774968), (13, 1449092288), (14, 1345585696), (16, 1177387484), (26, 724546144), (28, 672792848), (32, 588693742), (49, 384453056), (52, 362273072), (56, 336396424), (64, 294346871), (91, 207013184), (98, 192226528), (104, 181136536), (112, 168198212), (173, 108891328), (182, 103506592), (196, 96113264), (208, 90568268), (224, 84099106), (346, 54445664), (364, 51753296), (392, 48056632), (416, 45284134), (448, 42049553), (637, 29573312), (692, 27222832), (728, 25876648), (784, 24028316), (832, 22642067), (1211, 15555904), (1274, 14786656), (1384, 13611416), (1456, 12938324), (1568, 12014158), (2249, 8376256), (2422, 7777952), (2548, 7393328), (2671, 7052864), (2768, 6805708), (2912, 6469162), (3136, 6007079), (4498, 4188128), (4844, 3888976), (5096, 3696664), (5342, 3526432), (5536, 3402854), (5824, 3234581), (8477, 2222272), (8996, 2094064), (9688, 1944488), (10192, 1848332), (10684, 1763216), (11072, 1701427), (15743, 1196608), (16954, 1111136), (17992, 1047032), (18697, 1007552), (19376, 972244), (20384, 924166), (21368, 881608), (31486, 598304), (33908, 555568), (34723, 542528), (35984, 523516), (37394, 503776), (38752, 486122), (40768, 462083), (42736, 440804), (62972, 299152), (67816, 277784), (69446, 271264), (71968, 261758), (74788, 251888), (77504, 243061), (85472, 220402), (110201, 170944), (125944, 149576), (130879, 143936), (135632, 138892)]