1521017911504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{844507}}^1$

素因数の和:845772

約数の個数: 80

約数和(自身を含む): 3629979138688

約数和(自身を除く): 2108961227184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1237, 1456, 2474, 4948, 8659, 9896, 16081, 17318, 19792, 32162, 34636, 64324, 69272, 112567, 128648, 138544, 225134, 257296, 450268, 844507, 900536, 1689014, 1801072, 3378028, 5911549, 6756056, 10978591, 11823098, 13512112, 21957182, 23646196, 43914364, 47292392, 76850137, 87828728, 94584784, 153700274, 175657456, 307400548, 614801096, 1044655159, 1229602192, 2089310318, 4178620636, 7312586113, 8357241272, 13580517067, 14625172226, 16714482544, 27161034134, 29250344452, 54322068268, 58500688904, 95063619469, 108644136536, 117001377808, 190127238938, 217288273072, 380254477876, 760508955752, 1521017911504]

約数ペア:

[(1, 1521017911504), (2, 760508955752), (4, 380254477876), (7, 217288273072), (8, 190127238938), (13, 117001377808), (14, 108644136536), (16, 95063619469), (26, 58500688904), (28, 54322068268), (52, 29250344452), (56, 27161034134), (91, 16714482544), (104, 14625172226), (112, 13580517067), (182, 8357241272), (208, 7312586113), (364, 4178620636), (728, 2089310318), (1237, 1229602192), (1456, 1044655159), (2474, 614801096), (4948, 307400548), (8659, 175657456), (9896, 153700274), (16081, 94584784), (17318, 87828728), (19792, 76850137), (32162, 47292392), (34636, 43914364), (64324, 23646196), (69272, 21957182), (112567, 13512112), (128648, 11823098), (138544, 10978591), (225134, 6756056), (257296, 5911549), (450268, 3378028), (844507, 1801072), (900536, 1689014)]