2155797168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{4909}}^1$

素因数の和:6234

約数の個数: 80

約数和(自身を含む): 6370901760

約数和(自身を除く): 4215104592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1307, 2614, 3921, 4909, 5228, 7842, 9149, 9818, 10456, 14727, 15684, 18298, 19636, 20912, 27447, 29454, 31368, 34363, 36596, 39272, 54894, 58908, 62736, 68726, 73192, 78544, 103089, 109788, 117816, 137452, 146384, 206178, 219576, 235632, 274904, 412356, 439152, 549808, 824712, 1649424, 6416063, 12832126, 19248189, 25664252, 38496378, 44912441, 51328504, 76992756, 89824882, 102657008, 134737323, 153985512, 179649764, 269474646, 307971024, 359299528, 538949292, 718599056, 1077898584, 2155797168]

約数ペア:

[(1, 2155797168), (2, 1077898584), (3, 718599056), (4, 538949292), (6, 359299528), (7, 307971024), (8, 269474646), (12, 179649764), (14, 153985512), (16, 134737323), (21, 102657008), (24, 89824882), (28, 76992756), (42, 51328504), (48, 44912441), (56, 38496378), (84, 25664252), (112, 19248189), (168, 12832126), (336, 6416063), (1307, 1649424), (2614, 824712), (3921, 549808), (4909, 439152), (5228, 412356), (7842, 274904), (9149, 235632), (9818, 219576), (10456, 206178), (14727, 146384), (15684, 137452), (18298, 117816), (19636, 109788), (20912, 103089), (27447, 78544), (29454, 73192), (31368, 68726), (34363, 62736), (36596, 58908), (39272, 54894)]