9888947024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{41651}}^1$

素因数の和:41760

約数の個数: 80

約数和(自身を含む): 22312143360

約数和(自身を除く): 12423196336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 418, 568, 781, 836, 1136, 1349, 1562, 1672, 2698, 3124, 3344, 5396, 6248, 10792, 12496, 14839, 21584, 29678, 41651, 59356, 83302, 118712, 166604, 237424, 333208, 458161, 666416, 791369, 916322, 1582738, 1832644, 2957221, 3165476, 3665288, 5914442, 6330952, 7330576, 8705059, 11828884, 12661904, 17410118, 23657768, 32529431, 34820236, 47315536, 56187199, 65058862, 69640472, 112374398, 130117724, 139280944, 224748796, 260235448, 449497592, 520470896, 618059189, 898995184, 1236118378, 2472236756, 4944473512, 9888947024]

約数ペア:

[(1, 9888947024), (2, 4944473512), (4, 2472236756), (8, 1236118378), (11, 898995184), (16, 618059189), (19, 520470896), (22, 449497592), (38, 260235448), (44, 224748796), (71, 139280944), (76, 130117724), (88, 112374398), (142, 69640472), (152, 65058862), (176, 56187199), (209, 47315536), (284, 34820236), (304, 32529431), (418, 23657768), (568, 17410118), (781, 12661904), (836, 11828884), (1136, 8705059), (1349, 7330576), (1562, 6330952), (1672, 5914442), (2698, 3665288), (3124, 3165476), (3344, 2957221), (5396, 1832644), (6248, 1582738), (10792, 916322), (12496, 791369), (14839, 666416), (21584, 458161), (29678, 333208), (41651, 237424), (59356, 166604), (83302, 118712)]