21803616072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{74717}}^1$

素因数の和:74932

約数の個数: 128

約数和(自身を含む): 69577401600

約数和(自身を除く): 47773785528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 193, 216, 252, 378, 386, 504, 579, 756, 772, 1158, 1351, 1512, 1544, 1737, 2316, 2702, 3474, 4053, 4632, 5211, 5404, 6948, 8106, 10422, 10808, 12159, 13896, 16212, 20844, 24318, 32424, 36477, 41688, 48636, 72954, 74717, 97272, 145908, 149434, 224151, 291816, 298868, 448302, 523019, 597736, 672453, 896604, 1046038, 1344906, 1569057, 1793208, 2017359, 2092076, 2689812, 3138114, 4034718, 4184152, 4707171, 5379624, 6276228, 8069436, 9414342, 12552456, 14121513, 14420381, 16138872, 18828684, 28243026, 28840762, 37657368, 43261143, 56486052, 57681524, 86522286, 100942667, 112972104, 115363048, 129783429, 173044572, 201885334, 259566858, 302828001, 346089144, 389350287, 403770668, 519133716, 605656002, 778700574, 807541336, 908484003, 1038267432, 1211312004, 1557401148, 1816968006, 2422624008, 2725452009, 3114802296, 3633936012, 5450904018, 7267872024, 10901808036, 21803616072]

約数ペア:

[(1, 21803616072), (2, 10901808036), (3, 7267872024), (4, 5450904018), (6, 3633936012), (7, 3114802296), (8, 2725452009), (9, 2422624008), (12, 1816968006), (14, 1557401148), (18, 1211312004), (21, 1038267432), (24, 908484003), (27, 807541336), (28, 778700574), (36, 605656002), (42, 519133716), (54, 403770668), (56, 389350287), (63, 346089144), (72, 302828001), (84, 259566858), (108, 201885334), (126, 173044572), (168, 129783429), (189, 115363048), (193, 112972104), (216, 100942667), (252, 86522286), (378, 57681524), (386, 56486052), (504, 43261143), (579, 37657368), (756, 28840762), (772, 28243026), (1158, 18828684), (1351, 16138872), (1512, 14420381), (1544, 14121513), (1737, 12552456), (2316, 9414342), (2702, 8069436), (3474, 6276228), (4053, 5379624), (4632, 4707171), (5211, 4184152), (5404, 4034718), (6948, 3138114), (8106, 2689812), (10422, 2092076), (10808, 2017359), (12159, 1793208), (13896, 1569057), (16212, 1344906), (20844, 1046038), (24318, 896604), (32424, 672453), (36477, 597736), (41688, 523019), (48636, 448302), (72954, 298868), (74717, 291816), (97272, 224151), (145908, 149434)]