21598496612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{120283}}^1$

素因数の和:120369

約数の個数: 72

約数和(自身を含む): 48377262528

約数和(自身を除く): 26778765916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 121, 154, 212, 242, 308, 371, 484, 583, 742, 847, 1166, 1484, 1694, 2332, 3388, 4081, 6413, 8162, 12826, 16324, 25652, 44891, 89782, 120283, 179564, 240566, 481132, 841981, 1323113, 1683962, 2646226, 3367924, 5292452, 6374999, 9261791, 12749998, 14554243, 18523582, 25499996, 29108486, 37047164, 44624993, 58216972, 70124989, 89249986, 101879701, 140249978, 178499972, 203759402, 280499956, 407518804, 490874923, 771374879, 981749846, 1542749758, 1963499692, 3085499516, 5399624153, 10799248306, 21598496612]

約数ペア:

[(1, 21598496612), (2, 10799248306), (4, 5399624153), (7, 3085499516), (11, 1963499692), (14, 1542749758), (22, 981749846), (28, 771374879), (44, 490874923), (53, 407518804), (77, 280499956), (106, 203759402), (121, 178499972), (154, 140249978), (212, 101879701), (242, 89249986), (308, 70124989), (371, 58216972), (484, 44624993), (583, 37047164), (742, 29108486), (847, 25499996), (1166, 18523582), (1484, 14554243), (1694, 12749998), (2332, 9261791), (3388, 6374999), (4081, 5292452), (6413, 3367924), (8162, 2646226), (12826, 1683962), (16324, 1323113), (25652, 841981), (44891, 481132), (89782, 240566), (120283, 179564)]