15384516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7963}}^1$

素因数の和:8000

約数の個数: 48

約数和(自身を含む): 42814464

約数和(自身を除く): 27429948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 7963, 15926, 23889, 31852, 47778, 55741, 95556, 111482, 167223, 183149, 222964, 334446, 366298, 549447, 668892, 732596, 1098894, 1282043, 2197788, 2564086, 3846129, 5128172, 7692258, 15384516]

約数ペア:

[(1, 15384516), (2, 7692258), (3, 5128172), (4, 3846129), (6, 2564086), (7, 2197788), (12, 1282043), (14, 1098894), (21, 732596), (23, 668892), (28, 549447), (42, 366298), (46, 334446), (69, 222964), (84, 183149), (92, 167223), (138, 111482), (161, 95556), (276, 55741), (322, 47778), (483, 31852), (644, 23889), (966, 15926), (1932, 7963)]