12280528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 28498176

約数和(自身を除く): 16217648

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 151, 184, 208, 221, 272, 299, 302, 368, 391, 442, 598, 604, 782, 884, 1196, 1208, 1564, 1768, 1963, 2392, 2416, 2567, 3128, 3473, 3536, 3926, 4784, 5083, 5134, 6256, 6946, 7852, 10166, 10268, 13892, 15704, 20332, 20536, 27784, 31408, 33371, 40664, 41072, 45149, 55568, 59041, 66742, 81328, 90298, 118082, 133484, 180596, 236164, 266968, 361192, 472328, 533936, 722384, 767533, 944656, 1535066, 3070132, 6140264, 12280528]

約数ペア:

[(1, 12280528), (2, 6140264), (4, 3070132), (8, 1535066), (13, 944656), (16, 767533), (17, 722384), (23, 533936), (26, 472328), (34, 361192), (46, 266968), (52, 236164), (68, 180596), (92, 133484), (104, 118082), (136, 90298), (151, 81328), (184, 66742), (208, 59041), (221, 55568), (272, 45149), (299, 41072), (302, 40664), (368, 33371), (391, 31408), (442, 27784), (598, 20536), (604, 20332), (782, 15704), (884, 13892), (1196, 10268), (1208, 10166), (1564, 7852), (1768, 6946), (1963, 6256), (2392, 5134), (2416, 5083), (2567, 4784), (3128, 3926), (3473, 3536)]