16216436784

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1\times {\mathrm{1109}}^1$

素因数の和:1499

約数の個数: 120

約数和(自身を含む): 43463133360

約数和(自身を除く): 27246696576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 317, 372, 496, 634, 744, 951, 961, 1109, 1268, 1488, 1902, 1922, 2218, 2536, 2883, 3327, 3804, 3844, 4436, 5072, 5766, 6654, 7608, 7688, 8872, 9827, 11532, 13308, 15216, 15376, 17744, 19654, 23064, 26616, 29481, 34379, 39308, 46128, 53232, 58962, 68758, 78616, 103137, 117924, 137516, 157232, 206274, 235848, 275032, 304637, 351553, 412548, 471696, 550064, 609274, 703106, 825096, 913911, 1054659, 1065749, 1218548, 1406212, 1650192, 1827822, 2109318, 2131498, 2437096, 2812424, 3197247, 3655644, 4218636, 4262996, 4874192, 5624848, 6394494, 7311288, 8437272, 8525992, 10898143, 12788988, 14622576, 16874544, 17051984, 21796286, 25577976, 32694429, 43592572, 51155952, 65388858, 87185144, 130777716, 174370288, 261555432, 337842433, 523110864, 675684866, 1013527299, 1351369732, 2027054598, 2702739464, 4054109196, 5405478928, 8108218392, 16216436784]

約数ペア:

[(1, 16216436784), (2, 8108218392), (3, 5405478928), (4, 4054109196), (6, 2702739464), (8, 2027054598), (12, 1351369732), (16, 1013527299), (24, 675684866), (31, 523110864), (48, 337842433), (62, 261555432), (93, 174370288), (124, 130777716), (186, 87185144), (248, 65388858), (317, 51155952), (372, 43592572), (496, 32694429), (634, 25577976), (744, 21796286), (951, 17051984), (961, 16874544), (1109, 14622576), (1268, 12788988), (1488, 10898143), (1902, 8525992), (1922, 8437272), (2218, 7311288), (2536, 6394494), (2883, 5624848), (3327, 4874192), (3804, 4262996), (3844, 4218636), (4436, 3655644), (5072, 3197247), (5766, 2812424), (6654, 2437096), (7608, 2131498), (7688, 2109318), (8872, 1827822), (9827, 1650192), (11532, 1406212), (13308, 1218548), (15216, 1065749), (15376, 1054659), (17744, 913911), (19654, 825096), (23064, 703106), (26616, 609274), (29481, 550064), (34379, 471696), (39308, 412548), (46128, 351553), (53232, 304637), (58962, 275032), (68758, 235848), (78616, 206274), (103137, 157232), (117924, 137516)]