16282838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 30636144

約数和(自身を除く): 14353306

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 197, 221, 286, 289, 374, 394, 442, 578, 2167, 2431, 2561, 3179, 3349, 3757, 4334, 4862, 5122, 6358, 6698, 7514, 28171, 36839, 41327, 43537, 56342, 56933, 73678, 82654, 87074, 113866, 478907, 626263, 740129, 957814, 1252526, 1480258, 8141419, 16282838]

約数ペア:

[(1, 16282838), (2, 8141419), (11, 1480258), (13, 1252526), (17, 957814), (22, 740129), (26, 626263), (34, 478907), (143, 113866), (187, 87074), (197, 82654), (221, 73678), (286, 56933), (289, 56342), (374, 43537), (394, 41327), (442, 36839), (578, 28171), (2167, 7514), (2431, 6698), (2561, 6358), (3179, 5122), (3349, 4862), (3757, 4334)]