18221632

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 84

約数和(自身を含む): 43038268

約数和(自身を除く): 24816636

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 181, 208, 242, 286, 352, 362, 416, 484, 572, 704, 724, 832, 968, 1144, 1448, 1573, 1936, 1991, 2288, 2353, 2896, 3146, 3872, 3982, 4576, 4706, 5792, 6292, 7744, 7964, 9152, 9412, 11584, 12584, 15928, 18824, 21901, 25168, 25883, 31856, 37648, 43802, 50336, 51766, 63712, 75296, 87604, 100672, 103532, 127424, 150592, 175208, 207064, 284713, 350416, 414128, 569426, 700832, 828256, 1138852, 1401664, 1656512, 2277704, 4555408, 9110816, 18221632]

約数ペア:

[(1, 18221632), (2, 9110816), (4, 4555408), (8, 2277704), (11, 1656512), (13, 1401664), (16, 1138852), (22, 828256), (26, 700832), (32, 569426), (44, 414128), (52, 350416), (64, 284713), (88, 207064), (104, 175208), (121, 150592), (143, 127424), (176, 103532), (181, 100672), (208, 87604), (242, 75296), (286, 63712), (352, 51766), (362, 50336), (416, 43802), (484, 37648), (572, 31856), (704, 25883), (724, 25168), (832, 21901), (968, 18824), (1144, 15928), (1448, 12584), (1573, 11584), (1936, 9412), (1991, 9152), (2288, 7964), (2353, 7744), (2896, 6292), (3146, 5792), (3872, 4706), (3982, 4576)]