15427984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:656

約数の個数: 60

約数和(自身を含む): 35441308

約数和(自身を除く): 20013324

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 613, 968, 1144, 1226, 1573, 1936, 2288, 2452, 3146, 4904, 6292, 6743, 7969, 9808, 12584, 13486, 15938, 25168, 26972, 31876, 53944, 63752, 74173, 87659, 107888, 127504, 148346, 175318, 296692, 350636, 593384, 701272, 964249, 1186768, 1402544, 1928498, 3856996, 7713992, 15427984]

約数ペア:

[(1, 15427984), (2, 7713992), (4, 3856996), (8, 1928498), (11, 1402544), (13, 1186768), (16, 964249), (22, 701272), (26, 593384), (44, 350636), (52, 296692), (88, 175318), (104, 148346), (121, 127504), (143, 107888), (176, 87659), (208, 74173), (242, 63752), (286, 53944), (484, 31876), (572, 26972), (613, 25168), (968, 15938), (1144, 13486), (1226, 12584), (1573, 9808), (1936, 7969), (2288, 6743), (2452, 6292), (3146, 4904)]