12215826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1936

約数の個数: 64

約数和(自身を含む): 32866560

約数和(自身を除く): 20650734

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 1901, 2142, 3213, 3802, 5703, 6426, 11406, 13307, 17109, 26614, 32317, 34218, 39921, 51327, 64634, 79842, 96951, 102654, 119763, 193902, 226219, 239526, 290853, 359289, 452438, 581706, 678657, 718578, 872559, 1357314, 1745118, 2035971, 4071942, 6107913, 12215826]

約数ペア:

[(1, 12215826), (2, 6107913), (3, 4071942), (6, 2035971), (7, 1745118), (9, 1357314), (14, 872559), (17, 718578), (18, 678657), (21, 581706), (27, 452438), (34, 359289), (42, 290853), (51, 239526), (54, 226219), (63, 193902), (102, 119763), (119, 102654), (126, 96951), (153, 79842), (189, 64634), (238, 51327), (306, 39921), (357, 34218), (378, 32317), (459, 26614), (714, 17109), (918, 13307), (1071, 11406), (1901, 6426), (2142, 5703), (3213, 3802)]