16944352

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 37535400

約数和(自身を除く): 20591048

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 32, 38, 58, 62, 76, 116, 124, 152, 232, 248, 304, 464, 496, 551, 589, 608, 899, 928, 961, 992, 1102, 1178, 1798, 1922, 2204, 2356, 3596, 3844, 4408, 4712, 7192, 7688, 8816, 9424, 14384, 15376, 17081, 17632, 18259, 18848, 27869, 28768, 30752, 34162, 36518, 55738, 68324, 73036, 111476, 136648, 146072, 222952, 273296, 292144, 445904, 529511, 546592, 584288, 891808, 1059022, 2118044, 4236088, 8472176, 16944352]

約数ペア:

[(1, 16944352), (2, 8472176), (4, 4236088), (8, 2118044), (16, 1059022), (19, 891808), (29, 584288), (31, 546592), (32, 529511), (38, 445904), (58, 292144), (62, 273296), (76, 222952), (116, 146072), (124, 136648), (152, 111476), (232, 73036), (248, 68324), (304, 55738), (464, 36518), (496, 34162), (551, 30752), (589, 28768), (608, 27869), (899, 18848), (928, 18259), (961, 17632), (992, 17081), (1102, 15376), (1178, 14384), (1798, 9424), (1922, 8816), (2204, 7688), (2356, 7192), (3596, 4712), (3844, 4408)]