16340038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 31610880

約数和(自身を除く): 15270842

約数列:

[1, 2, 11, 13, 19, 22, 26, 31, 38, 62, 97, 143, 194, 209, 247, 286, 341, 403, 418, 494, 589, 682, 806, 1067, 1178, 1261, 1843, 2134, 2522, 2717, 3007, 3686, 4433, 5434, 6014, 6479, 7657, 8866, 12958, 13871, 15314, 20273, 23959, 27742, 33077, 39091, 40546, 47918, 57133, 66154, 78182, 84227, 114266, 168454, 263549, 430001, 527098, 628463, 742729, 860002, 1256926, 1485458, 8170019, 16340038]

約数ペア:

[(1, 16340038), (2, 8170019), (11, 1485458), (13, 1256926), (19, 860002), (22, 742729), (26, 628463), (31, 527098), (38, 430001), (62, 263549), (97, 168454), (143, 114266), (194, 84227), (209, 78182), (247, 66154), (286, 57133), (341, 47918), (403, 40546), (418, 39091), (494, 33077), (589, 27742), (682, 23959), (806, 20273), (1067, 15314), (1178, 13871), (1261, 12958), (1843, 8866), (2134, 7657), (2522, 6479), (2717, 6014), (3007, 5434), (3686, 4433)]