1551144686

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64081}}^1$

素因数の和:64129

約数の個数: 48

約数和(自身を含む): 3068246160

約数和(自身を除く): 1517101474

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 12103, 24206, 64081, 128162, 448567, 833053, 897134, 1217539, 1666106, 2435078, 3139969, 5831371, 6279938, 8522773, 11662742, 15828007, 17045546, 31656014, 40819597, 59659411, 81639194, 110796049, 119318822, 221592098, 775572343, 1551144686]

約数ペア:

[(1, 1551144686), (2, 775572343), (7, 221592098), (13, 119318822), (14, 110796049), (19, 81639194), (26, 59659411), (38, 40819597), (49, 31656014), (91, 17045546), (98, 15828007), (133, 11662742), (182, 8522773), (247, 6279938), (266, 5831371), (494, 3139969), (637, 2435078), (931, 1666106), (1274, 1217539), (1729, 897134), (1862, 833053), (3458, 448567), (12103, 128162), (24206, 64081)]