16171609948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{255121}}^1$

素因数の和:255214

約数の個数: 48

約数和(自身を含む): 32402534976

約数和(自身を除く): 16230925028

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 598, 689, 1196, 1219, 1378, 2438, 2756, 4876, 15847, 31694, 63388, 255121, 510242, 1020484, 3316573, 5867783, 6633146, 11735566, 13266292, 13521413, 23471132, 27042826, 54085652, 76281179, 152562358, 175778369, 305124716, 310992499, 351556738, 621984998, 703113476, 1243969996, 4042902487, 8085804974, 16171609948]

約数ペア:

[(1, 16171609948), (2, 8085804974), (4, 4042902487), (13, 1243969996), (23, 703113476), (26, 621984998), (46, 351556738), (52, 310992499), (53, 305124716), (92, 175778369), (106, 152562358), (212, 76281179), (299, 54085652), (598, 27042826), (689, 23471132), (1196, 13521413), (1219, 13266292), (1378, 11735566), (2438, 6633146), (2756, 5867783), (4876, 3316573), (15847, 1020484), (31694, 510242), (63388, 255121)]