1967379888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{20023}}^1$

素因数の和:20146

約数の個数: 80

約数和(自身を含む): 5363228160

約数和(自身を除く): 3395848272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 89, 92, 138, 178, 184, 267, 276, 356, 368, 534, 552, 712, 1068, 1104, 1424, 2047, 2136, 4094, 4272, 6141, 8188, 12282, 16376, 20023, 24564, 32752, 40046, 49128, 60069, 80092, 98256, 120138, 160184, 240276, 320368, 460529, 480552, 921058, 961104, 1381587, 1782047, 1842116, 2763174, 3564094, 3684232, 5346141, 5526348, 7128188, 7368464, 10692282, 11052696, 14256376, 21384564, 22105392, 28512752, 40987081, 42769128, 81974162, 85538256, 122961243, 163948324, 245922486, 327896648, 491844972, 655793296, 983689944, 1967379888]

約数ペア:

[(1, 1967379888), (2, 983689944), (3, 655793296), (4, 491844972), (6, 327896648), (8, 245922486), (12, 163948324), (16, 122961243), (23, 85538256), (24, 81974162), (46, 42769128), (48, 40987081), (69, 28512752), (89, 22105392), (92, 21384564), (138, 14256376), (178, 11052696), (184, 10692282), (267, 7368464), (276, 7128188), (356, 5526348), (368, 5346141), (534, 3684232), (552, 3564094), (712, 2763174), (1068, 1842116), (1104, 1782047), (1424, 1381587), (2047, 961104), (2136, 921058), (4094, 480552), (4272, 460529), (6141, 320368), (8188, 240276), (12282, 160184), (16376, 120138), (20023, 98256), (24564, 80092), (32752, 60069), (40046, 49128)]