16878012732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{4463}}^1$

素因数の和:4872

約数の個数: 144

約数和(自身を含む): 50046796800

約数和(自身を除く): 33168784068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 349, 387, 516, 602, 698, 774, 903, 1047, 1204, 1396, 1548, 1806, 2094, 2443, 2709, 3141, 3612, 4188, 4463, 4886, 5418, 6282, 7329, 8926, 9772, 10836, 12564, 13389, 14658, 15007, 17852, 21987, 26778, 29316, 30014, 31241, 40167, 43974, 45021, 53556, 60028, 62482, 80334, 87948, 90042, 93723, 105049, 124964, 135063, 160668, 180084, 187446, 191909, 210098, 270126, 281169, 315147, 374892, 383818, 420196, 540252, 562338, 575727, 630294, 767636, 945441, 1124676, 1151454, 1260588, 1343363, 1557587, 1727181, 1890882, 2302908, 2686726, 3115174, 3454362, 3781764, 4030089, 4672761, 5373452, 6230348, 6908724, 8060178, 9345522, 10903109, 12090267, 14018283, 16120356, 18691044, 21806218, 24180534, 28036566, 32709327, 43612436, 48361068, 56073132, 65418654, 66976241, 98127981, 130837308, 133952482, 196255962, 200928723, 267904964, 392511924, 401857446, 468833687, 602786169, 803714892, 937667374, 1205572338, 1406501061, 1875334748, 2411144676, 2813002122, 4219503183, 5626004244, 8439006366, 16878012732]

約数ペア:

[(1, 16878012732), (2, 8439006366), (3, 5626004244), (4, 4219503183), (6, 2813002122), (7, 2411144676), (9, 1875334748), (12, 1406501061), (14, 1205572338), (18, 937667374), (21, 803714892), (28, 602786169), (36, 468833687), (42, 401857446), (43, 392511924), (63, 267904964), (84, 200928723), (86, 196255962), (126, 133952482), (129, 130837308), (172, 98127981), (252, 66976241), (258, 65418654), (301, 56073132), (349, 48361068), (387, 43612436), (516, 32709327), (602, 28036566), (698, 24180534), (774, 21806218), (903, 18691044), (1047, 16120356), (1204, 14018283), (1396, 12090267), (1548, 10903109), (1806, 9345522), (2094, 8060178), (2443, 6908724), (2709, 6230348), (3141, 5373452), (3612, 4672761), (4188, 4030089), (4463, 3781764), (4886, 3454362), (5418, 3115174), (6282, 2686726), (7329, 2302908), (8926, 1890882), (9772, 1727181), (10836, 1557587), (12564, 1343363), (13389, 1260588), (14658, 1151454), (15007, 1124676), (17852, 945441), (21987, 767636), (26778, 630294), (29316, 575727), (30014, 562338), (31241, 540252), (40167, 420196), (43974, 383818), (45021, 374892), (53556, 315147), (60028, 281169), (62482, 270126), (80334, 210098), (87948, 191909), (90042, 187446), (93723, 180084), (105049, 160668), (124964, 135063)]