15994764

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 42103152

約数和(自身を除く): 26108388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 83, 101, 106, 159, 166, 202, 212, 249, 303, 318, 332, 404, 477, 498, 606, 636, 747, 909, 954, 996, 1212, 1494, 1818, 1908, 2988, 3636, 4399, 5353, 8383, 8798, 10706, 13197, 16059, 16766, 17596, 21412, 25149, 26394, 32118, 33532, 39591, 48177, 50298, 52788, 64236, 75447, 79182, 96354, 100596, 150894, 158364, 192708, 301788, 444299, 888598, 1332897, 1777196, 2665794, 3998691, 5331588, 7997382, 15994764]

約数ペア:

[(1, 15994764), (2, 7997382), (3, 5331588), (4, 3998691), (6, 2665794), (9, 1777196), (12, 1332897), (18, 888598), (36, 444299), (53, 301788), (83, 192708), (101, 158364), (106, 150894), (159, 100596), (166, 96354), (202, 79182), (212, 75447), (249, 64236), (303, 52788), (318, 50298), (332, 48177), (404, 39591), (477, 33532), (498, 32118), (606, 26394), (636, 25149), (747, 21412), (909, 17596), (954, 16766), (996, 16059), (1212, 13197), (1494, 10706), (1818, 8798), (1908, 8383), (2988, 5353), (3636, 4399)]