16577808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 47663616

約数和(自身を除く): 31085808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 857, 1209, 1488, 1612, 1714, 2418, 2571, 3224, 3428, 4836, 5142, 6448, 6856, 9672, 10284, 11141, 13712, 19344, 20568, 22282, 26567, 33423, 41136, 44564, 53134, 66846, 79701, 89128, 106268, 133692, 159402, 178256, 212536, 267384, 318804, 345371, 425072, 534768, 637608, 690742, 1036113, 1275216, 1381484, 2072226, 2762968, 4144452, 5525936, 8288904, 16577808]

約数ペア:

[(1, 16577808), (2, 8288904), (3, 5525936), (4, 4144452), (6, 2762968), (8, 2072226), (12, 1381484), (13, 1275216), (16, 1036113), (24, 690742), (26, 637608), (31, 534768), (39, 425072), (48, 345371), (52, 318804), (62, 267384), (78, 212536), (93, 178256), (104, 159402), (124, 133692), (156, 106268), (186, 89128), (208, 79701), (248, 66846), (312, 53134), (372, 44564), (403, 41136), (496, 33423), (624, 26567), (744, 22282), (806, 20568), (857, 19344), (1209, 13712), (1488, 11141), (1612, 10284), (1714, 9672), (2418, 6856), (2571, 6448), (3224, 5142), (3428, 4836)]