13267628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 26707968

約数和(自身を除く): 13440340

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 137, 142, 274, 284, 341, 548, 682, 781, 1364, 1507, 1562, 2201, 3014, 3124, 4247, 4402, 6028, 8494, 8804, 9727, 16988, 19454, 24211, 38908, 46717, 48422, 93434, 96844, 106997, 186868, 213994, 301537, 427988, 603074, 1206148, 3316907, 6633814, 13267628]

約数ペア:

[(1, 13267628), (2, 6633814), (4, 3316907), (11, 1206148), (22, 603074), (31, 427988), (44, 301537), (62, 213994), (71, 186868), (124, 106997), (137, 96844), (142, 93434), (274, 48422), (284, 46717), (341, 38908), (548, 24211), (682, 19454), (781, 16988), (1364, 9727), (1507, 8804), (1562, 8494), (2201, 6028), (3014, 4402), (3124, 4247)]