15866484

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 38394048

約数和(自身を除く): 22527564

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 172, 194, 258, 291, 317, 388, 516, 582, 634, 951, 1164, 1268, 1902, 3804, 4171, 8342, 12513, 13631, 16684, 25026, 27262, 30749, 40893, 50052, 54524, 61498, 81786, 92247, 122996, 163572, 184494, 368988, 1322207, 2644414, 3966621, 5288828, 7933242, 15866484]

約数ペア:

[(1, 15866484), (2, 7933242), (3, 5288828), (4, 3966621), (6, 2644414), (12, 1322207), (43, 368988), (86, 184494), (97, 163572), (129, 122996), (172, 92247), (194, 81786), (258, 61498), (291, 54524), (317, 50052), (388, 40893), (516, 30749), (582, 27262), (634, 25026), (951, 16684), (1164, 13631), (1268, 12513), (1902, 8342), (3804, 4171)]