21383484

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2833}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 54276768

約数和(自身を除く): 32893284

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 2833, 3774, 5666, 7548, 8499, 11332, 16998, 33996, 48161, 96322, 104821, 144483, 192644, 209642, 288966, 314463, 419284, 577932, 628926, 1257852, 1781957, 3563914, 5345871, 7127828, 10691742, 21383484]

約数ペア:

[(1, 21383484), (2, 10691742), (3, 7127828), (4, 5345871), (6, 3563914), (12, 1781957), (17, 1257852), (34, 628926), (37, 577932), (51, 419284), (68, 314463), (74, 288966), (102, 209642), (111, 192644), (148, 144483), (204, 104821), (222, 96322), (444, 48161), (629, 33996), (1258, 16998), (1887, 11332), (2516, 8499), (2833, 7548), (3774, 5666)]