1888392968

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8263}}^1$

素因数の和:8347

約数の個数: 96

約数和(自身を含む): 4578586560

約数和(自身を除く): 2690193592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 154, 196, 212, 308, 371, 392, 424, 539, 583, 616, 742, 1078, 1166, 1484, 2156, 2332, 2597, 2968, 4081, 4312, 4664, 5194, 8162, 8263, 10388, 16324, 16526, 20776, 28567, 32648, 33052, 57134, 57841, 66104, 90893, 114268, 115682, 181786, 228536, 231364, 363572, 404887, 437939, 462728, 636251, 727144, 809774, 875878, 1272502, 1619548, 1751756, 2545004, 3065573, 3239096, 3503512, 4453757, 4817329, 5090008, 6131146, 8907514, 9634658, 12262292, 17815028, 19269316, 21459011, 24524584, 33721303, 35630056, 38538632, 42918022, 67442606, 85836044, 134885212, 171672088, 236049121, 269770424, 472098242, 944196484, 1888392968]

約数ペア:

[(1, 1888392968), (2, 944196484), (4, 472098242), (7, 269770424), (8, 236049121), (11, 171672088), (14, 134885212), (22, 85836044), (28, 67442606), (44, 42918022), (49, 38538632), (53, 35630056), (56, 33721303), (77, 24524584), (88, 21459011), (98, 19269316), (106, 17815028), (154, 12262292), (196, 9634658), (212, 8907514), (308, 6131146), (371, 5090008), (392, 4817329), (424, 4453757), (539, 3503512), (583, 3239096), (616, 3065573), (742, 2545004), (1078, 1751756), (1166, 1619548), (1484, 1272502), (2156, 875878), (2332, 809774), (2597, 727144), (2968, 636251), (4081, 462728), (4312, 437939), (4664, 404887), (5194, 363572), (8162, 231364), (8263, 228536), (10388, 181786), (16324, 115682), (16526, 114268), (20776, 90893), (28567, 66104), (32648, 57841), (33052, 57134)]