13496470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 28740096

約数和(自身を除く): 15243626

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 197, 221, 310, 394, 403, 442, 527, 806, 985, 1054, 1105, 1970, 2015, 2210, 2561, 2635, 3349, 4030, 5122, 5270, 6107, 6698, 6851, 12214, 12805, 13702, 16745, 25610, 30535, 33490, 34255, 43537, 61070, 68510, 79391, 87074, 103819, 158782, 207638, 217685, 396955, 435370, 519095, 793910, 1038190, 1349647, 2699294, 6748235, 13496470]

約数ペア:

[(1, 13496470), (2, 6748235), (5, 2699294), (10, 1349647), (13, 1038190), (17, 793910), (26, 519095), (31, 435370), (34, 396955), (62, 217685), (65, 207638), (85, 158782), (130, 103819), (155, 87074), (170, 79391), (197, 68510), (221, 61070), (310, 43537), (394, 34255), (403, 33490), (442, 30535), (527, 25610), (806, 16745), (985, 13702), (1054, 12805), (1105, 12214), (1970, 6851), (2015, 6698), (2210, 6107), (2561, 5270), (2635, 5122), (3349, 4030)]