11309408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 25923240

約数和(自身を除く): 14613832

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 89, 152, 176, 178, 209, 304, 352, 356, 361, 418, 608, 712, 722, 836, 979, 1424, 1444, 1672, 1691, 1958, 2848, 2888, 3344, 3382, 3916, 3971, 5776, 6688, 6764, 7832, 7942, 11552, 13528, 15664, 15884, 18601, 27056, 31328, 31768, 32129, 37202, 54112, 63536, 64258, 74404, 127072, 128516, 148808, 257032, 297616, 353419, 514064, 595232, 706838, 1028128, 1413676, 2827352, 5654704, 11309408]

約数ペア:

[(1, 11309408), (2, 5654704), (4, 2827352), (8, 1413676), (11, 1028128), (16, 706838), (19, 595232), (22, 514064), (32, 353419), (38, 297616), (44, 257032), (76, 148808), (88, 128516), (89, 127072), (152, 74404), (176, 64258), (178, 63536), (209, 54112), (304, 37202), (352, 32129), (356, 31768), (361, 31328), (418, 27056), (608, 18601), (712, 15884), (722, 15664), (836, 13528), (979, 11552), (1424, 7942), (1444, 7832), (1672, 6764), (1691, 6688), (1958, 5776), (2848, 3971), (2888, 3916), (3344, 3382)]