15408946192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{364657}}^1$

素因数の和:364823

約数の個数: 40

約数和(自身を含む): 31652314400

約数和(自身を除く): 16243368208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2224, 2641, 5282, 10564, 21128, 42256, 364657, 729314, 1458628, 2917256, 5834512, 6928483, 13856966, 27713932, 50687323, 55427864, 101374646, 110855728, 202749292, 405498584, 810997168, 963059137, 1926118274, 3852236548, 7704473096, 15408946192]

約数ペア:

[(1, 15408946192), (2, 7704473096), (4, 3852236548), (8, 1926118274), (16, 963059137), (19, 810997168), (38, 405498584), (76, 202749292), (139, 110855728), (152, 101374646), (278, 55427864), (304, 50687323), (556, 27713932), (1112, 13856966), (2224, 6928483), (2641, 5834512), (5282, 2917256), (10564, 1458628), (21128, 729314), (42256, 364657)]