17639024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 37133040

約数和(自身を除く): 19494016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 619, 1096, 1238, 1781, 2192, 2476, 3562, 4952, 7124, 8047, 9904, 14248, 16094, 28496, 32188, 64376, 84803, 128752, 169606, 339212, 678424, 1102439, 1356848, 2204878, 4409756, 8819512, 17639024]

約数ペア:

[(1, 17639024), (2, 8819512), (4, 4409756), (8, 2204878), (13, 1356848), (16, 1102439), (26, 678424), (52, 339212), (104, 169606), (137, 128752), (208, 84803), (274, 64376), (548, 32188), (619, 28496), (1096, 16094), (1238, 14248), (1781, 9904), (2192, 8047), (2476, 7124), (3562, 4952)]