7998732976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{8101}}^1$

素因数の和:8270

約数の個数: 80

約数和(自身を含む): 17215648128

約数和(自身を除く): 9216915152

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 101, 104, 188, 202, 208, 376, 404, 611, 752, 808, 1222, 1313, 1616, 2444, 2626, 4747, 4888, 5252, 8101, 9494, 9776, 10504, 16202, 18988, 21008, 32404, 37976, 61711, 64808, 75952, 105313, 123422, 129616, 210626, 246844, 380747, 421252, 493688, 761494, 818201, 842504, 987376, 1522988, 1636402, 1685008, 3045976, 3272804, 4949711, 6091952, 6545608, 9899422, 10636613, 13091216, 19798844, 21273226, 38455447, 39597688, 42546452, 76910894, 79195376, 85092904, 153821788, 170185808, 307643576, 499920811, 615287152, 999841622, 1999683244, 3999366488, 7998732976]

約数ペア:

[(1, 7998732976), (2, 3999366488), (4, 1999683244), (8, 999841622), (13, 615287152), (16, 499920811), (26, 307643576), (47, 170185808), (52, 153821788), (94, 85092904), (101, 79195376), (104, 76910894), (188, 42546452), (202, 39597688), (208, 38455447), (376, 21273226), (404, 19798844), (611, 13091216), (752, 10636613), (808, 9899422), (1222, 6545608), (1313, 6091952), (1616, 4949711), (2444, 3272804), (2626, 3045976), (4747, 1685008), (4888, 1636402), (5252, 1522988), (8101, 987376), (9494, 842504), (9776, 818201), (10504, 761494), (16202, 493688), (18988, 421252), (21008, 380747), (32404, 246844), (37976, 210626), (61711, 129616), (64808, 123422), (75952, 105313)]