1520742972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{441563}}^1$

素因数の和:441618

約数の個数: 48

約数和(自身を含む): 4154234112

約数和(自身を除く): 2633491140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 441563, 883126, 1324689, 1766252, 2649378, 3090941, 5298756, 6181882, 9272823, 12363764, 18104083, 18545646, 36208166, 37091292, 54312249, 72416332, 108624498, 126728581, 217248996, 253457162, 380185743, 506914324, 760371486, 1520742972]

約数ペア:

[(1, 1520742972), (2, 760371486), (3, 506914324), (4, 380185743), (6, 253457162), (7, 217248996), (12, 126728581), (14, 108624498), (21, 72416332), (28, 54312249), (41, 37091292), (42, 36208166), (82, 18545646), (84, 18104083), (123, 12363764), (164, 9272823), (246, 6181882), (287, 5298756), (492, 3090941), (574, 2649378), (861, 1766252), (1148, 1324689), (1722, 883126), (3444, 441563)]