16821126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7885

約数の個数: 48

約数和(自身を含む): 44108064

約数和(自身を除く): 27286938

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 7853, 15706, 23559, 47118, 54971, 70677, 109942, 133501, 141354, 164913, 267002, 329826, 400503, 494739, 801006, 934507, 989478, 1201509, 1869014, 2403018, 2803521, 5607042, 8410563, 16821126]

約数ペア:

[(1, 16821126), (2, 8410563), (3, 5607042), (6, 2803521), (7, 2403018), (9, 1869014), (14, 1201509), (17, 989478), (18, 934507), (21, 801006), (34, 494739), (42, 400503), (51, 329826), (63, 267002), (102, 164913), (119, 141354), (126, 133501), (153, 109942), (238, 70677), (306, 54971), (357, 47118), (714, 23559), (1071, 15706), (2142, 7853)]