21676176792

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1129}}^1\times {\mathrm{7207}}^1$

素因数の和:8385

約数の個数: 96

約数和(自身を含む): 60354746400

約数和(自身を除く): 38678569608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1129, 1332, 2258, 2664, 3387, 4516, 6774, 7207, 9032, 10161, 13548, 14414, 20322, 21621, 27096, 28828, 40644, 41773, 43242, 57656, 64863, 81288, 83546, 86484, 125319, 129726, 167092, 172968, 250638, 259452, 266659, 334184, 375957, 501276, 518904, 533318, 751914, 799977, 1002552, 1066636, 1503828, 1599954, 2133272, 2399931, 3007656, 3199908, 4799862, 6399816, 8136703, 9599724, 16273406, 19199448, 24410109, 32546812, 48820218, 65093624, 73230327, 97640436, 146460654, 195280872, 292921308, 301058011, 585842616, 602116022, 903174033, 1204232044, 1806348066, 2408464088, 2709522099, 3612696132, 5419044198, 7225392264, 10838088396, 21676176792]

約数ペア:

[(1, 21676176792), (2, 10838088396), (3, 7225392264), (4, 5419044198), (6, 3612696132), (8, 2709522099), (9, 2408464088), (12, 1806348066), (18, 1204232044), (24, 903174033), (36, 602116022), (37, 585842616), (72, 301058011), (74, 292921308), (111, 195280872), (148, 146460654), (222, 97640436), (296, 73230327), (333, 65093624), (444, 48820218), (666, 32546812), (888, 24410109), (1129, 19199448), (1332, 16273406), (2258, 9599724), (2664, 8136703), (3387, 6399816), (4516, 4799862), (6774, 3199908), (7207, 3007656), (9032, 2399931), (10161, 2133272), (13548, 1599954), (14414, 1503828), (20322, 1066636), (21621, 1002552), (27096, 799977), (28828, 751914), (40644, 533318), (41773, 518904), (43242, 501276), (57656, 375957), (64863, 334184), (81288, 266659), (83546, 259452), (86484, 250638), (125319, 172968), (129726, 167092)]