2645517672

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{21601}}^1$

素因数の和:21635

約数の個数: 128

約数和(自身を含む): 8502547200

約数和(自身を除く): 5857029528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2187, 2268, 2916, 3402, 4374, 4536, 5103, 5832, 6804, 8748, 10206, 13608, 15309, 17496, 20412, 21601, 30618, 40824, 43202, 61236, 64803, 86404, 122472, 129606, 151207, 172808, 194409, 259212, 302414, 388818, 453621, 518424, 583227, 604828, 777636, 907242, 1166454, 1209656, 1360863, 1555272, 1749681, 1814484, 2332908, 2721726, 3499362, 3628968, 4082589, 4665816, 5249043, 5443452, 6998724, 8165178, 10498086, 10886904, 12247767, 13997448, 15747129, 16330356, 20996172, 24495534, 31494258, 32660712, 36743301, 41992344, 47241387, 48991068, 62988516, 73486602, 94482774, 97982136, 110229903, 125977032, 146973204, 188965548, 220459806, 293946408, 330689709, 377931096, 440919612, 661379418, 881839224, 1322758836, 2645517672]

約数ペア:

[(1, 2645517672), (2, 1322758836), (3, 881839224), (4, 661379418), (6, 440919612), (7, 377931096), (8, 330689709), (9, 293946408), (12, 220459806), (14, 188965548), (18, 146973204), (21, 125977032), (24, 110229903), (27, 97982136), (28, 94482774), (36, 73486602), (42, 62988516), (54, 48991068), (56, 47241387), (63, 41992344), (72, 36743301), (81, 32660712), (84, 31494258), (108, 24495534), (126, 20996172), (162, 16330356), (168, 15747129), (189, 13997448), (216, 12247767), (243, 10886904), (252, 10498086), (324, 8165178), (378, 6998724), (486, 5443452), (504, 5249043), (567, 4665816), (648, 4082589), (729, 3628968), (756, 3499362), (972, 2721726), (1134, 2332908), (1458, 1814484), (1512, 1749681), (1701, 1555272), (1944, 1360863), (2187, 1209656), (2268, 1166454), (2916, 907242), (3402, 777636), (4374, 604828), (4536, 583227), (5103, 518424), (5832, 453621), (6804, 388818), (8748, 302414), (10206, 259212), (13608, 194409), (15309, 172808), (17496, 151207), (20412, 129606), (21601, 122472), (30618, 86404), (40824, 64803), (43202, 61236)]