1520402224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233477}}^1$

素因数の和:233533

約数の個数: 40

約数和(自身を含む): 3300445008

約数和(自身を除く): 1780042784

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 233477, 466954, 933908, 1867816, 2568247, 3735632, 5136494, 8638649, 10272988, 17277298, 20545976, 34554596, 41091952, 69109192, 95025139, 138218384, 190050278, 380100556, 760201112, 1520402224]

約数ペア:

[(1, 1520402224), (2, 760201112), (4, 380100556), (8, 190050278), (11, 138218384), (16, 95025139), (22, 69109192), (37, 41091952), (44, 34554596), (74, 20545976), (88, 17277298), (148, 10272988), (176, 8638649), (296, 5136494), (407, 3735632), (592, 2568247), (814, 1867816), (1628, 933908), (3256, 466954), (6512, 233477)]