15461888

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 35060256

約数和(自身を除く): 19598368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 101, 104, 128, 184, 202, 208, 256, 299, 368, 404, 416, 512, 598, 736, 808, 832, 1196, 1313, 1472, 1616, 1664, 2323, 2392, 2626, 2944, 3232, 3328, 4646, 4784, 5252, 5888, 6464, 6656, 9292, 9568, 10504, 11776, 12928, 18584, 19136, 21008, 25856, 30199, 37168, 38272, 42016, 51712, 60398, 74336, 76544, 84032, 120796, 148672, 153088, 168064, 241592, 297344, 336128, 483184, 594688, 672256, 966368, 1189376, 1932736, 3865472, 7730944, 15461888]

約数ペア:

[(1, 15461888), (2, 7730944), (4, 3865472), (8, 1932736), (13, 1189376), (16, 966368), (23, 672256), (26, 594688), (32, 483184), (46, 336128), (52, 297344), (64, 241592), (92, 168064), (101, 153088), (104, 148672), (128, 120796), (184, 84032), (202, 76544), (208, 74336), (256, 60398), (299, 51712), (368, 42016), (404, 38272), (416, 37168), (512, 30199), (598, 25856), (736, 21008), (808, 19136), (832, 18584), (1196, 12928), (1313, 11776), (1472, 10504), (1616, 9568), (1664, 9292), (2323, 6656), (2392, 6464), (2626, 5888), (2944, 5252), (3232, 4784), (3328, 4646)]