26535256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 57231360

約数和(自身を除く): 30696104

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 71, 88, 124, 137, 142, 248, 274, 284, 341, 548, 568, 682, 781, 1096, 1364, 1507, 1562, 2201, 2728, 3014, 3124, 4247, 4402, 6028, 6248, 8494, 8804, 9727, 12056, 16988, 17608, 19454, 24211, 33976, 38908, 46717, 48422, 77816, 93434, 96844, 106997, 186868, 193688, 213994, 301537, 373736, 427988, 603074, 855976, 1206148, 2412296, 3316907, 6633814, 13267628, 26535256]

約数ペア:

[(1, 26535256), (2, 13267628), (4, 6633814), (8, 3316907), (11, 2412296), (22, 1206148), (31, 855976), (44, 603074), (62, 427988), (71, 373736), (88, 301537), (124, 213994), (137, 193688), (142, 186868), (248, 106997), (274, 96844), (284, 93434), (341, 77816), (548, 48422), (568, 46717), (682, 38908), (781, 33976), (1096, 24211), (1364, 19454), (1507, 17608), (1562, 16988), (2201, 12056), (2728, 9727), (3014, 8804), (3124, 8494), (4247, 6248), (4402, 6028)]