2016394722

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2741}}^1$

素因数の和:3013

約数の個数: 80

約数和(自身を含む): 4777660800

約数和(自身を除く): 2761266078

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 239, 342, 478, 513, 717, 1026, 1434, 1539, 2151, 2741, 3078, 4302, 4541, 5482, 6453, 8223, 9082, 12906, 13623, 16446, 19359, 24669, 27246, 38718, 40869, 49338, 52079, 74007, 81738, 104158, 122607, 148014, 156237, 222021, 245214, 312474, 367821, 444042, 468711, 655099, 735642, 937422, 1310198, 1406133, 1965297, 2812266, 3930594, 4218399, 5895891, 8436798, 11791782, 12446881, 17687673, 24893762, 35375346, 37340643, 53063019, 74681286, 106126038, 112021929, 224043858, 336065787, 672131574, 1008197361, 2016394722]

約数ペア:

[(1, 2016394722), (2, 1008197361), (3, 672131574), (6, 336065787), (9, 224043858), (18, 112021929), (19, 106126038), (27, 74681286), (38, 53063019), (54, 37340643), (57, 35375346), (81, 24893762), (114, 17687673), (162, 12446881), (171, 11791782), (239, 8436798), (342, 5895891), (478, 4218399), (513, 3930594), (717, 2812266), (1026, 1965297), (1434, 1406133), (1539, 1310198), (2151, 937422), (2741, 735642), (3078, 655099), (4302, 468711), (4541, 444042), (5482, 367821), (6453, 312474), (8223, 245214), (9082, 222021), (12906, 156237), (13623, 148014), (16446, 122607), (19359, 104158), (24669, 81738), (27246, 74007), (38718, 52079), (40869, 49338)]