21240162144

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{98729}}^1$

素因数の和:98834

約数の個数: 120

約数和(自身を含む): 63219978360

約数和(自身を除く): 41979816216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 249, 288, 324, 332, 432, 498, 648, 664, 747, 864, 996, 1296, 1328, 1494, 1992, 2241, 2592, 2656, 2988, 3984, 4482, 5976, 6723, 7968, 8964, 11952, 13446, 17928, 23904, 26892, 35856, 53784, 71712, 98729, 107568, 197458, 215136, 296187, 394916, 592374, 789832, 888561, 1184748, 1579664, 1777122, 2369496, 2665683, 3159328, 3554244, 4738992, 5331366, 7108488, 7997049, 8194507, 9477984, 10662732, 14216976, 15994098, 16389014, 21325464, 24583521, 28433952, 31988196, 32778028, 42650928, 49167042, 63976392, 65556056, 73750563, 85301856, 98334084, 127952784, 131112112, 147501126, 196668168, 221251689, 255905568, 262224224, 295002252, 393336336, 442503378, 590004504, 663755067, 786672672, 885006756, 1180009008, 1327510134, 1770013512, 2360018016, 2655020268, 3540027024, 5310040536, 7080054048, 10620081072, 21240162144]

約数ペア:

[(1, 21240162144), (2, 10620081072), (3, 7080054048), (4, 5310040536), (6, 3540027024), (8, 2655020268), (9, 2360018016), (12, 1770013512), (16, 1327510134), (18, 1180009008), (24, 885006756), (27, 786672672), (32, 663755067), (36, 590004504), (48, 442503378), (54, 393336336), (72, 295002252), (81, 262224224), (83, 255905568), (96, 221251689), (108, 196668168), (144, 147501126), (162, 131112112), (166, 127952784), (216, 98334084), (249, 85301856), (288, 73750563), (324, 65556056), (332, 63976392), (432, 49167042), (498, 42650928), (648, 32778028), (664, 31988196), (747, 28433952), (864, 24583521), (996, 21325464), (1296, 16389014), (1328, 15994098), (1494, 14216976), (1992, 10662732), (2241, 9477984), (2592, 8194507), (2656, 7997049), (2988, 7108488), (3984, 5331366), (4482, 4738992), (5976, 3554244), (6723, 3159328), (7968, 2665683), (8964, 2369496), (11952, 1777122), (13446, 1579664), (17928, 1184748), (23904, 888561), (26892, 789832), (35856, 592374), (53784, 394916), (71712, 296187), (98729, 215136), (107568, 197458)]