1213880512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4578

約数の個数: 112

約数和(自身を含む): 2891881440

約数和(自身を除く): 1678000928

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 544, 608, 646, 832, 884, 988, 1088, 1216, 1292, 1768, 1976, 2584, 3536, 3952, 4199, 4517, 5168, 7072, 7904, 8398, 9034, 10336, 14144, 15808, 16796, 18068, 20672, 33592, 36136, 58721, 67184, 72272, 76789, 85823, 117442, 134368, 144544, 153578, 171646, 234884, 268736, 289088, 307156, 343292, 469768, 614312, 686584, 939536, 998257, 1115699, 1228624, 1373168, 1458991, 1879072, 1996514, 2231398, 2457248, 2746336, 2917982, 3758144, 3993028, 4462796, 4914496, 5492672, 5835964, 7986056, 8925592, 11671928, 15972112, 17851184, 18966883, 23343856, 31944224, 35702368, 37933766, 46687712, 63888448, 71404736, 75867532, 93375424, 151735064, 303470128, 606940256, 1213880512]

約数ペア:

[(1, 1213880512), (2, 606940256), (4, 303470128), (8, 151735064), (13, 93375424), (16, 75867532), (17, 71404736), (19, 63888448), (26, 46687712), (32, 37933766), (34, 35702368), (38, 31944224), (52, 23343856), (64, 18966883), (68, 17851184), (76, 15972112), (104, 11671928), (136, 8925592), (152, 7986056), (208, 5835964), (221, 5492672), (247, 4914496), (272, 4462796), (304, 3993028), (323, 3758144), (416, 2917982), (442, 2746336), (494, 2457248), (544, 2231398), (608, 1996514), (646, 1879072), (832, 1458991), (884, 1373168), (988, 1228624), (1088, 1115699), (1216, 998257), (1292, 939536), (1768, 686584), (1976, 614312), (2584, 469768), (3536, 343292), (3952, 307156), (4199, 289088), (4517, 268736), (5168, 234884), (7072, 171646), (7904, 153578), (8398, 144544), (9034, 134368), (10336, 117442), (14144, 85823), (15808, 76789), (16796, 72272), (18068, 67184), (20672, 58721), (33592, 36136)]