18277942748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{45667}}^1$

素因数の和:45906

約数の個数: 48

約数和(自身を含む): 35445674880

約数和(自身を除く): 17167732132

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 179, 358, 559, 716, 1118, 2236, 2327, 4654, 7697, 9308, 15394, 30788, 45667, 91334, 100061, 182668, 200122, 400244, 593671, 1187342, 1963681, 2374684, 3927362, 7854724, 8174393, 16348786, 25527853, 32697572, 51055706, 102111412, 106267109, 212534218, 351498899, 425068436, 702997798, 1405995596, 4569485687, 9138971374, 18277942748]

約数ペア:

[(1, 18277942748), (2, 9138971374), (4, 4569485687), (13, 1405995596), (26, 702997798), (43, 425068436), (52, 351498899), (86, 212534218), (172, 106267109), (179, 102111412), (358, 51055706), (559, 32697572), (716, 25527853), (1118, 16348786), (2236, 8174393), (2327, 7854724), (4654, 3927362), (7697, 2374684), (9308, 1963681), (15394, 1187342), (30788, 593671), (45667, 400244), (91334, 200122), (100061, 182668)]