16541388

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 43330560

約数和(自身を除く): 26789172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1487, 1854, 2781, 2974, 3708, 4461, 5562, 5948, 8922, 11124, 13383, 17844, 26766, 40149, 53532, 80298, 153161, 160596, 306322, 459483, 612644, 918966, 1378449, 1837932, 2756898, 4135347, 5513796, 8270694, 16541388]

約数ペア:

[(1, 16541388), (2, 8270694), (3, 5513796), (4, 4135347), (6, 2756898), (9, 1837932), (12, 1378449), (18, 918966), (27, 612644), (36, 459483), (54, 306322), (103, 160596), (108, 153161), (206, 80298), (309, 53532), (412, 40149), (618, 26766), (927, 17844), (1236, 13383), (1487, 11124), (1854, 8922), (2781, 5948), (2974, 5562), (3708, 4461)]