1993192864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 4400234496

約数和(自身を除く): 2407041632

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 127, 208, 248, 254, 403, 416, 496, 508, 806, 992, 1016, 1217, 1612, 1651, 2032, 2434, 3224, 3302, 3937, 4064, 4868, 6448, 6604, 7874, 9736, 12896, 13208, 15748, 15821, 19472, 26416, 31496, 31642, 37727, 38944, 51181, 52832, 62992, 63284, 75454, 102362, 125984, 126568, 150908, 154559, 204724, 253136, 301816, 309118, 409448, 490451, 506272, 603632, 618236, 818896, 980902, 1207264, 1236472, 1637792, 1961804, 2009267, 2472944, 3923608, 4018534, 4791329, 4945888, 7847216, 8037068, 9582658, 15694432, 16074136, 19165316, 32148272, 38330632, 62287277, 64296544, 76661264, 124574554, 153322528, 249149108, 498298216, 996596432, 1993192864]

約数ペア:

[(1, 1993192864), (2, 996596432), (4, 498298216), (8, 249149108), (13, 153322528), (16, 124574554), (26, 76661264), (31, 64296544), (32, 62287277), (52, 38330632), (62, 32148272), (104, 19165316), (124, 16074136), (127, 15694432), (208, 9582658), (248, 8037068), (254, 7847216), (403, 4945888), (416, 4791329), (496, 4018534), (508, 3923608), (806, 2472944), (992, 2009267), (1016, 1961804), (1217, 1637792), (1612, 1236472), (1651, 1207264), (2032, 980902), (2434, 818896), (3224, 618236), (3302, 603632), (3937, 506272), (4064, 490451), (4868, 409448), (6448, 309118), (6604, 301816), (7874, 253136), (9736, 204724), (12896, 154559), (13208, 150908), (15748, 126568), (15821, 125984), (19472, 102362), (26416, 75454), (31496, 63284), (31642, 62992), (37727, 52832), (38944, 51181)]