21495824712

素因数分解:

$2^3\times 3^6\times {\mathrm{449}}^1\times {\mathrm{8209}}^1$

素因数の和:8682

約数の個数: 112

約数和(自身を含む): 60571327500

約数和(自身を除く): 39075502788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 449, 486, 648, 729, 898, 972, 1347, 1458, 1796, 1944, 2694, 2916, 3592, 4041, 5388, 5832, 8082, 8209, 10776, 12123, 16164, 16418, 24246, 24627, 32328, 32836, 36369, 48492, 49254, 65672, 72738, 73881, 96984, 98508, 109107, 145476, 147762, 197016, 218214, 221643, 290952, 295524, 327321, 436428, 443286, 591048, 654642, 664929, 872856, 886572, 1309284, 1329858, 1773144, 1994787, 2618568, 2659716, 3685841, 3989574, 5319432, 5984361, 7371682, 7979148, 11057523, 11968722, 14743364, 15958296, 22115046, 23937444, 29486728, 33172569, 44230092, 47874888, 66345138, 88460184, 99517707, 132690276, 199035414, 265380552, 298553121, 398070828, 597106242, 796141656, 895659363, 1194212484, 1791318726, 2388424968, 2686978089, 3582637452, 5373956178, 7165274904, 10747912356, 21495824712]

約数ペア:

[(1, 21495824712), (2, 10747912356), (3, 7165274904), (4, 5373956178), (6, 3582637452), (8, 2686978089), (9, 2388424968), (12, 1791318726), (18, 1194212484), (24, 895659363), (27, 796141656), (36, 597106242), (54, 398070828), (72, 298553121), (81, 265380552), (108, 199035414), (162, 132690276), (216, 99517707), (243, 88460184), (324, 66345138), (449, 47874888), (486, 44230092), (648, 33172569), (729, 29486728), (898, 23937444), (972, 22115046), (1347, 15958296), (1458, 14743364), (1796, 11968722), (1944, 11057523), (2694, 7979148), (2916, 7371682), (3592, 5984361), (4041, 5319432), (5388, 3989574), (5832, 3685841), (8082, 2659716), (8209, 2618568), (10776, 1994787), (12123, 1773144), (16164, 1329858), (16418, 1309284), (24246, 886572), (24627, 872856), (32328, 664929), (32836, 654642), (36369, 591048), (48492, 443286), (49254, 436428), (65672, 327321), (72738, 295524), (73881, 290952), (96984, 221643), (98508, 218214), (109107, 197016), (145476, 147762)]