15719856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 43925760

約数和(自身を除く): 28205904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 464, 491, 552, 667, 696, 982, 1104, 1334, 1392, 1473, 1964, 2001, 2668, 2946, 3928, 4002, 5336, 5892, 7856, 8004, 10672, 11293, 11784, 14239, 16008, 22586, 23568, 28478, 32016, 33879, 42717, 45172, 56956, 67758, 85434, 90344, 113912, 135516, 170868, 180688, 227824, 271032, 327497, 341736, 542064, 654994, 683472, 982491, 1309988, 1964982, 2619976, 3929964, 5239952, 7859928, 15719856]

約数ペア:

[(1, 15719856), (2, 7859928), (3, 5239952), (4, 3929964), (6, 2619976), (8, 1964982), (12, 1309988), (16, 982491), (23, 683472), (24, 654994), (29, 542064), (46, 341736), (48, 327497), (58, 271032), (69, 227824), (87, 180688), (92, 170868), (116, 135516), (138, 113912), (174, 90344), (184, 85434), (232, 67758), (276, 56956), (348, 45172), (368, 42717), (464, 33879), (491, 32016), (552, 28478), (667, 23568), (696, 22586), (982, 16008), (1104, 14239), (1334, 11784), (1392, 11293), (1473, 10672), (1964, 8004), (2001, 7856), (2668, 5892), (2946, 5336), (3928, 4002)]