16851972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 41126400

約数和(自身を除く): 24274428

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 509, 534, 1018, 1068, 1527, 2036, 2759, 3054, 5518, 6108, 8277, 11036, 15779, 16554, 31558, 33108, 45301, 47337, 63116, 90602, 94674, 135903, 181204, 189348, 271806, 543612, 1404331, 2808662, 4212993, 5617324, 8425986, 16851972]

約数ペア:

[(1, 16851972), (2, 8425986), (3, 5617324), (4, 4212993), (6, 2808662), (12, 1404331), (31, 543612), (62, 271806), (89, 189348), (93, 181204), (124, 135903), (178, 94674), (186, 90602), (267, 63116), (356, 47337), (372, 45301), (509, 33108), (534, 31558), (1018, 16554), (1068, 15779), (1527, 11036), (2036, 8277), (2759, 6108), (3054, 5518)]