21957011142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{3137}}^1$

素因数の和:3506

約数の個数: 96

約数和(自身を含む): 50002348032

約数和(自身を除く): 28045336890

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 311, 341, 363, 622, 682, 726, 933, 1023, 1866, 2046, 3137, 3421, 3751, 6274, 6842, 7502, 9411, 9641, 10263, 11253, 18822, 19282, 20526, 22506, 28923, 34507, 37631, 57846, 69014, 75262, 97247, 103521, 106051, 112893, 194494, 207042, 212102, 225786, 291741, 318153, 379577, 583482, 636306, 759154, 975607, 1069717, 1138731, 1166561, 1951214, 2139434, 2277462, 2333122, 2926821, 3209151, 3499683, 5853642, 6418302, 6999366, 10731677, 11766887, 21463354, 23533774, 30243817, 32195031, 35300661, 60487634, 64390062, 70601322, 90731451, 118048447, 181462902, 236096894, 332681987, 354145341, 665363974, 708290682, 998045961, 1996091922, 3659501857, 7319003714, 10978505571, 21957011142]

約数ペア:

[(1, 21957011142), (2, 10978505571), (3, 7319003714), (6, 3659501857), (11, 1996091922), (22, 998045961), (31, 708290682), (33, 665363974), (62, 354145341), (66, 332681987), (93, 236096894), (121, 181462902), (186, 118048447), (242, 90731451), (311, 70601322), (341, 64390062), (363, 60487634), (622, 35300661), (682, 32195031), (726, 30243817), (933, 23533774), (1023, 21463354), (1866, 11766887), (2046, 10731677), (3137, 6999366), (3421, 6418302), (3751, 5853642), (6274, 3499683), (6842, 3209151), (7502, 2926821), (9411, 2333122), (9641, 2277462), (10263, 2139434), (11253, 1951214), (18822, 1166561), (19282, 1138731), (20526, 1069717), (22506, 975607), (28923, 759154), (34507, 636306), (37631, 583482), (57846, 379577), (69014, 318153), (75262, 291741), (97247, 225786), (103521, 212102), (106051, 207042), (112893, 194494)]