16855145936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{6197}}^1$

素因数の和:6636

約数の個数: 80

約数和(自身を含む): 35968233600

約数和(自身を除く): 19113087664

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 389, 437, 778, 874, 1556, 1748, 3112, 3496, 6197, 6224, 6992, 7391, 8947, 12394, 14782, 17894, 24788, 29564, 35788, 49576, 59128, 71576, 99152, 117743, 118256, 142531, 143152, 169993, 235486, 285062, 339986, 470972, 570124, 679972, 941944, 1140248, 1359944, 1883888, 2280496, 2410633, 2708089, 2719888, 4821266, 5416178, 9642532, 10832356, 19285064, 21664712, 38570128, 43329424, 45802027, 55444559, 91604054, 110889118, 183208108, 221778236, 366416216, 443556472, 732832432, 887112944, 1053446621, 2106893242, 4213786484, 8427572968, 16855145936]

約数ペア:

[(1, 16855145936), (2, 8427572968), (4, 4213786484), (8, 2106893242), (16, 1053446621), (19, 887112944), (23, 732832432), (38, 443556472), (46, 366416216), (76, 221778236), (92, 183208108), (152, 110889118), (184, 91604054), (304, 55444559), (368, 45802027), (389, 43329424), (437, 38570128), (778, 21664712), (874, 19285064), (1556, 10832356), (1748, 9642532), (3112, 5416178), (3496, 4821266), (6197, 2719888), (6224, 2708089), (6992, 2410633), (7391, 2280496), (8947, 1883888), (12394, 1359944), (14782, 1140248), (17894, 941944), (24788, 679972), (29564, 570124), (35788, 470972), (49576, 339986), (59128, 285062), (71576, 235486), (99152, 169993), (117743, 143152), (118256, 142531)]