15693539386

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2496

約数の個数: 72

約数和(自身を含む): 28706215968

約数和(自身を除く): 13012676582

約数列:

[1, 2, 7, 14, 31, 49, 62, 71, 98, 142, 217, 434, 497, 961, 994, 1519, 1922, 2201, 2347, 3038, 3479, 4402, 4694, 6727, 6958, 13454, 15407, 16429, 30814, 32858, 47089, 68231, 72757, 94178, 107849, 115003, 136462, 145514, 166637, 215698, 230006, 333274, 477617, 509299, 955234, 1018598, 1166459, 2255467, 2332918, 3343319, 3565093, 4510934, 5165747, 6686638, 7130186, 8165213, 10331494, 15788269, 16330426, 31576538, 36160229, 72320458, 110517883, 160138157, 221035766, 253121603, 320276314, 506243206, 1120967099, 2241934198, 7846769693, 15693539386]

約数ペア:

[(1, 15693539386), (2, 7846769693), (7, 2241934198), (14, 1120967099), (31, 506243206), (49, 320276314), (62, 253121603), (71, 221035766), (98, 160138157), (142, 110517883), (217, 72320458), (434, 36160229), (497, 31576538), (961, 16330426), (994, 15788269), (1519, 10331494), (1922, 8165213), (2201, 7130186), (2347, 6686638), (3038, 5165747), (3479, 4510934), (4402, 3565093), (4694, 3343319), (6727, 2332918), (6958, 2255467), (13454, 1166459), (15407, 1018598), (16429, 955234), (30814, 509299), (32858, 477617), (47089, 333274), (68231, 230006), (72757, 215698), (94178, 166637), (107849, 145514), (115003, 136462)]