1620605952

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{25121}}^1$

素因数の和:25154

約数の個数: 132

約数和(自身を含む): 5348172336

約数和(自身を除く): 3727566384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21504, 25121, 32256, 50242, 64512, 75363, 100484, 150726, 175847, 200968, 226089, 301452, 351694, 401936, 452178, 527541, 602904, 703388, 803872, 904356, 1055082, 1205808, 1406776, 1582623, 1607744, 1808712, 2110164, 2411616, 2813552, 3165246, 3215488, 3617424, 4220328, 4823232, 5627104, 6330492, 6430976, 7234848, 8440656, 9646464, 11254208, 12660984, 12861952, 14469696, 16881312, 19292928, 22508416, 25321968, 25723904, 28939392, 33762624, 38585856, 45016832, 50643936, 57878784, 67525248, 77171712, 90033664, 101287872, 115757568, 135050496, 180067328, 202575744, 231515136, 270100992, 405151488, 540201984, 810302976, 1620605952]

約数ペア:

[(1, 1620605952), (2, 810302976), (3, 540201984), (4, 405151488), (6, 270100992), (7, 231515136), (8, 202575744), (9, 180067328), (12, 135050496), (14, 115757568), (16, 101287872), (18, 90033664), (21, 77171712), (24, 67525248), (28, 57878784), (32, 50643936), (36, 45016832), (42, 38585856), (48, 33762624), (56, 28939392), (63, 25723904), (64, 25321968), (72, 22508416), (84, 19292928), (96, 16881312), (112, 14469696), (126, 12861952), (128, 12660984), (144, 11254208), (168, 9646464), (192, 8440656), (224, 7234848), (252, 6430976), (256, 6330492), (288, 5627104), (336, 4823232), (384, 4220328), (448, 3617424), (504, 3215488), (512, 3165246), (576, 2813552), (672, 2411616), (768, 2110164), (896, 1808712), (1008, 1607744), (1024, 1582623), (1152, 1406776), (1344, 1205808), (1536, 1055082), (1792, 904356), (2016, 803872), (2304, 703388), (2688, 602904), (3072, 527541), (3584, 452178), (4032, 401936), (4608, 351694), (5376, 301452), (7168, 226089), (8064, 200968), (9216, 175847), (10752, 150726), (16128, 100484), (21504, 75363), (25121, 64512), (32256, 50242)]